| Изображение | Тип | Марка | Объяснение | Установленная цена | Количество | RoHS | Mounting Type | Package / Case | Surface Mount | Supplier Device Package | Number of Terminals | Access Time-Max | Base Product Number | Clock Frequency-Max (fCLK) | Ihs Manufacturer | Memory Types | Mfr | Moisture Sensitivity Levels | Number of Words | Number of Words Code | Operating Temperature-Max | Operating Temperature-Min | Package | Package Body Material | Package Code | Package Description | Package Equivalence Code | Package Shape | Package Style | Part Life Cycle Code | Part Package Code | Product Status | Rohs Code | Supply Voltage-Nom (Vsup) | Operating Temperature | Series | JESD-609 Code | Pbfree Code | ECCN Code | Terminal Finish | Additional Feature | HTS Code | Voltage - Supply | Terminal Position | Terminal Form | Peak Reflow Temperature (Cel) | Number of Functions | Terminal Pitch | Reach Compliance Code | Time@Peak Reflow Temperature-Max (s) | Pin Count | JESD-30 Code | Qualification Status | Supply Voltage-Max (Vsup) | Temperature Grade | Supply Voltage-Min (Vsup) | Memory Size | Operating Mode | Clock Frequency | Supply Current-Max | Access Time | Memory Format | Memory Interface | Organization | Output Characteristics | Seated Height-Max | Memory Width | Write Cycle Time - Word, Page | Standby Current-Max | Memory Density | Screening Level | Parallel/Serial | I/O Type | Memory IC Type | Programming Voltage | Serial Bus Type | Endurance | Write Cycle Time-Max (tWC) | Data Retention Time-Min | Write Protection | Data Polling | Toggle Bit | Command User Interface | Page Size | I2C Control Byte | Memory Organization | Length | Width |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | Mfr. ТипAT24C02BN-SP25-TAnlielectronics Тип | Atmel Corporation |
EEPROM, 256X8, Serial, CMOS, PDSO8, 0.150 INCH, LEAD FREE AND HALOGEN FREE, PLASTIC, MS-012AA, SOIC-8
Сборник данных
Сравнение
| Min.:1 Mult.:1 | - | - | YES | - | 8 | - | - | 0.4 MHz | ATMEL CORP | - | - | 1 | 256 words | 256 | 125 °C | -40 °C | - | PLASTIC/EPOXY | SOP | 0.150 INCH, LEAD FREE AND HALOGEN FREE, PLASTIC, MS-012AA, SOIC-8 | SOP8,.25 | RECTANGULAR | SMALL OUTLINE | Obsolete | SOIC | - | Yes | 5 V | - | - | e4 | Yes | EAR99 | Nickel/Palladium/Gold (Ni/Pd/Au) | - | 8542.32.00.51 | - | DUAL | GULL WING | 260 | 1 | 1.27 mm | unknown | 40 | 8 | R-PDSO-G8 | Not Qualified | 5.5 V | AUTOMOTIVE | 2.5 V | - | SYNCHRONOUS | - | 0.003 mA | - | - | - | 256X8 | - | 1.75 mm | 8 | - | 0.000004 A | 2048 bit | - | SERIAL | - | EEPROM | - | I2C | 1000000 Write/Erase Cycles | 5 ms | 100 | HARDWARE | - | - | - | - | 1010DDDR | - | 4.9 mm | 3.9 mm | ||
| AT24C02BN-SP25-T | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. ТипAT27C1024L-15DM/883Anlielectronics Тип | Atmel Corporation |
UVPROM, 64KX16, 150ns, CMOS, CDIP40, 0.600 INCH, WINDOWED, CERDIP-40
Сборник данных
Сравнение
| Min.:1 Mult.:1 | - | - | NO | - | 40 | 150 ns | - | - | ATMEL CORP | - | - | - | 65536 words | 64000 | 125 °C | -55 °C | - | CERAMIC, GLASS-SEALED | WDIP | WDIP, DIP40,.6 | DIP40,.6 | RECTANGULAR | IN-LINE, WINDOW | Obsolete | DIP | - | No | 5 V | - | - | e0 | - | 3A001.A.2.C | Tin/Lead (Sn/Pb) | - | 8542.32.00.61 | - | DUAL | THROUGH-HOLE | - | 1 | 2.54 mm | unknown | - | 40 | R-GDIP-T40 | Not Qualified | 5.5 V | MILITARY | 4.5 V | - | ASYNCHRONOUS | - | 0.053 mA | - | - | - | 64KX16 | 3-STATE | 5.72 mm | 16 | - | 0.0001 A | 1048576 bit | 38535Q/M;38534H;883B | PARALLEL | COMMON | UVPROM MODULE | - | - | - | - | - | - | - | - | - | - | - | - | 52.45 mm | 15.24 mm | ||
| AT27C1024L-15DM/883 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. ТипHM3E-65664A-9Anlielectronics Тип | Atmel Corporation |
Standard SRAM, 8KX8, 55ns, CMOS, PDIP28, 0.600 INCH, PLASTIC, DIP-28
Сборник данных
Сравнение
| Min.:1 Mult.:1 | - | - | NO | - | 28 | 55 ns | - | - | ATMEL CORP | - | - | - | 8192 words | 8000 | 85 °C | -40 °C | - | PLASTIC/EPOXY | DIP | DIP, | - | RECTANGULAR | IN-LINE | Obsolete | DIP | - | - | 5 V | - | - | - | - | EAR99 | - | - | 8542.32.00.41 | - | DUAL | THROUGH-HOLE | - | 1 | 2.54 mm | unknown | - | 28 | R-PDIP-T28 | Not Qualified | 5.5 V | INDUSTRIAL | 4.5 V | - | ASYNCHRONOUS | - | - | - | - | - | 8KX8 | - | 6.35 mm | 8 | - | - | 65536 bit | - | PARALLEL | - | STANDARD SRAM | - | - | - | - | - | - | - | - | - | - | - | - | 37.4 mm | 15.24 mm | ||
| HM3E-65664A-9 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. ТипAT28HC256-70LIAnlielectronics Тип | Atmel Corporation |
EEPROM, 32KX8, 70ns, Parallel, CMOS, CQCC32, CERAMIC, LCC-32
Сборник данных
Сравнение
| Min.:1 Mult.:1 | - | - | YES | - | 32 | 70 ns | - | - | ATMEL CORP | - | - | 1 | 32768 words | 32000 | 85 °C | -40 °C | - | CERAMIC, METAL-SEALED COFIRED | QCCN | QCCN, LCC32,.45X.55 | LCC32,.45X.55 | RECTANGULAR | CHIP CARRIER | Obsolete | QFJ | - | No | 5 V | - | - | e0 | No | EAR99 | TIN LEAD | AUTOMATIC WRITE | 8542.32.00.51 | - | QUAD | NO LEAD | - | 1 | 1.27 mm | compliant | - | 32 | R-CQCC-N32 | Not Qualified | 5.5 V | INDUSTRIAL | 4.5 V | - | ASYNCHRONOUS | - | 0.08 mA | - | - | - | 32KX8 | 3-STATE | 2.54 mm | 8 | - | 0.05 A | 262144 bit | - | PARALLEL | - | EEPROM | 5 V | - | 10000 Write/Erase Cycles | 10 ms | - | - | YES | YES | NO | 64 words | - | - | 13.97 mm | 11.43 mm | ||
| AT28HC256-70LI | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. ТипAT27C256R-70DCAnlielectronics Тип | Atmel Corporation |
Description: UVPROM, 32KX8, 70ns, CMOS, CDIP28, 0.600 INCH, WINDOWED, CERDIP-28
Сборник данных
Сравнение
| Min.:1 Mult.:1 | - | - | NO | - | 28 | 70 ns | - | - | ATMEL CORP | - | - | - | 32768 words | 32000 | 70 °C | - | - | CERAMIC, GLASS-SEALED | WDIP | 0.600 INCH, WINDOWED, CERDIP-28 | DIP28,.6 | RECTANGULAR | IN-LINE, WINDOW | Obsolete | DIP | - | No | 5 V | - | - | e0 | No | EAR99 | TIN LEAD | - | 8542.32.00.61 | - | DUAL | THROUGH-HOLE | - | 1 | 2.54 mm | unknown | - | 28 | R-GDIP-T28 | Not Qualified | 5.5 V | COMMERCIAL | 4.5 V | - | ASYNCHRONOUS | - | 0.02 mA | - | - | - | 32KX8 | 3-STATE | 5.72 mm | 8 | - | 0.0001 A | 262144 bit | - | PARALLEL | COMMON | UVPROM | 13 V | - | - | - | - | - | - | - | - | - | - | - | 37.25 mm | 15.24 mm | ||
| AT27C256R-70DC | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. ТипAT24C256CW-SH-TAnlielectronics Тип | Atmel Corporation |
EEPROM, 32KX8, Serial, CMOS, PDSO8, 0.20 INCH, LEAD AND HALOGEN FREE, PLASTIC, EIAJ, SOIC-8
Сборник данных
Сравнение
| Min.:1 Mult.:1 | - | - | YES | - | 8 | - | - | 0.4 MHz | ATMEL CORP | - | - | - | 32768 words | 32000 | 85 °C | -40 °C | - | PLASTIC/EPOXY | SOP | SOP, SOP8,.25 | SOP8,.25 | RECTANGULAR | SMALL OUTLINE | Transferred | SOIC | - | Yes | 2.5 V | - | - | e4 | - | EAR99 | Nickel/Palladium/Gold (Ni/Pd/Au) | - | 8542.32.00.51 | - | DUAL | GULL WING | - | 1 | 1.27 mm | compliant | - | 8 | R-PDSO-G8 | Not Qualified | 5.5 V | INDUSTRIAL | 1.8 V | - | SYNCHRONOUS | - | 0.003 mA | - | - | - | 32KX8 | - | 2.16 mm | 8 | - | 0.000001 A | 262144 bit | - | SERIAL | - | EEPROM | - | I2C | 1000000 Write/Erase Cycles | 5 ms | 40 | HARDWARE/SOFTWARE | - | - | - | - | 1010DDDR | - | 5.29 mm | 5.24 mm | ||
| AT24C256CW-SH-T | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. ТипAT25640A-10TQ-2.7Anlielectronics Тип | Atmel |
EEPROM, 8KX8, SERIAL, CMOS
Сборник данных
Сравнение
| Min.:1 Mult.:1 | Surface Mount | 8-TSSOP (0.173", 4.40mm Width) | - | 8-TSSOP | - | - | AT25640 | - | - | Non-Volatile | Atmel | - | - | - | - | - | Bulk | - | - | - | - | - | - | - | - | Active | - | - | -40°C ~ 125°C (TA) | - | - | - | - | - | - | - | 2.7V ~ 5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | 64Kbit | - | 5 MHz | - | 40 ns | EEPROM | SPI | - | - | - | - | 5ms | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 8K x 8 | - | - | ||
| AT25640A-10TQ-2.7 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. ТипAT93C66A-10SQ-2.7Anlielectronics Тип | Atmel |
EEPROM, 256X16, SERIAL, CMOS
Сборник данных
Сравнение
| Min.:1 Mult.:1 | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | - | 8-SOIC | - | - | 93C66A | - | - | Non-Volatile | Atmel | - | - | - | - | - | Bulk | - | - | - | - | - | - | - | - | Active | - | - | -40°C ~ 125°C (TA) | - | - | - | - | - | - | - | 2.7V ~ 5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | 4Kbit | - | 2 MHz | - | - | EEPROM | 3-Wire Serial | - | - | - | - | 10ms | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 512 x 8, 256 x 16 | - | - | ||
| AT93C66A-10SQ-2.7 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. ТипAT25010AN-10SQ-2.7Anlielectronics Тип | Atmel |
EEPROM, 128X8, SERIAL, CMOS
Сборник данных
Сравнение
| Min.:1 Mult.:1 | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | - | 8-SOIC | - | - | AT25010 | - | - | Non-Volatile | Atmel | - | - | - | - | - | Bulk | - | - | - | - | - | - | - | - | Active | - | - | -40°C ~ 125°C (TA) | - | - | - | - | - | - | - | 2.7V ~ 5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | 1Kbit | - | 20 MHz | - | - | EEPROM | SPI | - | - | - | - | 5ms | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 128 x 8 | - | - | ||
| AT25010AN-10SQ-2.7 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. ТипAT34C02BN-10SU-1.7Anlielectronics Тип | Atmel |
EEPROM, 256X8, SERIAL, CMOS
Сборник данных
Сравнение
| Min.:1 Mult.:1 | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | - | 8-SOIC | - | - | AT34C02 | - | - | Non-Volatile | Atmel | - | - | - | - | - | Bulk | - | - | - | - | - | - | - | - | Active | - | - | -40°C ~ 85°C (TA) | - | - | - | - | - | - | - | 1.7V ~ 3.6V | - | - | - | - | - | - | - | - | - | - | - | - | - | 2Kbit | - | 400 kHz | - | 900 ns | EEPROM | I2C | - | - | - | - | 5ms | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 256 x 8 | - | - | ||
| AT34C02BN-10SU-1.7 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. ТипAT25320A-10TQ-2.7Anlielectronics Тип | Atmel |
EEPROM, 4KX8, SERIAL, CMOS
Сборник данных
Сравнение
| Min.:1 Mult.:1 | Surface Mount | 8-TSSOP (0.173", 4.40mm Width) | - | 8-TSSOP | - | - | AT25320 | - | - | Non-Volatile | Atmel | - | - | - | - | - | Bulk | - | - | - | - | - | - | - | - | Active | - | - | -40°C ~ 125°C (TA) | - | - | - | - | - | - | - | 2.7V ~ 5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | 32Kbit | - | 5 MHz | - | 40 ns | EEPROM | SPI | - | - | - | - | 5ms | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 4K x 8 | - | - | ||
| AT25320A-10TQ-2.7 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. ТипAT24C64AN-10SQ-2.7Anlielectronics Тип | Atmel |
IC EEPROM 64KBIT I2C 8SOIC
Сборник данных
Сравнение
| Min.:1 Mult.:1 | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | - | 8-SOIC | - | - | AT24C64 | - | - | Non-Volatile | Atmel | - | - | - | - | - | Bulk | - | - | - | - | - | - | - | - | Active | - | - | -40°C ~ 125°C (TA) | - | - | - | - | - | - | - | 2.7V ~ 5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | 64Kbit | - | 400 kHz | - | 900 ns | EEPROM | I2C | - | - | - | - | 5ms | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 8K x 8 | - | - | ||
| AT24C64AN-10SQ-2.7 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. ТипAT28HC256E12TCAnlielectronics Тип | Atmel |
EEPROM, 32KX8, 120ns, Parallel, CMOS, PDSO28, PLASTIC, TSOP-28
Сборник данных
Сравнение
| Min.:1 Mult.:1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
| AT28HC256E12TC | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. ТипAT88SC0104C-PUAnlielectronics Тип | Atmel |
Memory Circuit, 1KX1, CMOS, PDIP8, 0.300 INCH, GREEN, PLASTIC, MS-001BA, DIP-8
Сборник данных
Сравнение
| Min.:1 Mult.:1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
| AT88SC0104C-PU | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Тип5962-8852503ZAAnlielectronics Тип | Atmel |
EEPROM, 32KX8, 250NS, PARALLEL
Сборник данных
Сравнение
| Min.:1 Mult.:1 | Surface Mount | 28-CFlatPack | - | 28-FlatPack, Ceramic Bottom-Brazed | - | - | 5962-8852503 | - | - | Non-Volatile | Atmel | - | - | - | - | - | Bulk | - | - | - | - | - | - | - | - | Active | - | - | -55°C ~ 125°C (TC) | - | - | - | - | - | - | - | 4.5V ~ 5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | 256Kbit | - | - | - | 250 ns | EEPROM | Parallel | - | - | - | - | 10ms | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 32K x 8 | - | - | ||
| 5962-8852503ZA | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. ТипAT28HC256E-80FMAnlielectronics Тип | Atmel |
EEPROM, 32KX8, 90NS, PARALLEL
Сборник данных
Сравнение
| Min.:1 Mult.:1 | - | - | - | - | - | - | - | - | - | - | Atmel | - | - | - | - | - | Bulk | - | - | - | - | - | - | - | - | Active | - | - | - | * | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
| AT28HC256E-80FM | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. ТипAT93C46-SQ27Q1Anlielectronics Тип | Atmel |
AT93C46 - EEPROM, 64X16, SERIAL
Сборник данных
Сравнение
| Min.:1 Mult.:1 | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | - | 8-SOIC | - | - | 93C46 | - | - | Non-Volatile | Atmel | - | - | - | - | - | Bulk | - | - | - | - | - | - | - | - | Active | - | - | -40°C ~ 125°C (TA) | - | - | - | - | - | - | - | 2.7V ~ 5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | 1Kbit | - | 2 MHz | - | - | EEPROM | 3-Wire Serial | - | - | - | - | 10ms | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 128 x 8, 64 x 16 | - | - | ||
| AT93C46-SQ27Q1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. ТипAT24C256C-SSHLEM-TAnlielectronics Тип | Atmel |
IC EEPROM 256KBIT I2C 1MHZ 8SOIC
Сборник данных
Сравнение
| Min.:1 Mult.:1 | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | - | 8-SOIC | - | - | AT24C256C | - | - | Non-Volatile | Atmel | - | - | - | - | - | Bulk | - | - | - | - | - | - | - | - | Active | - | - | -40°C ~ 85°C (TA) | - | - | - | - | - | - | - | 1.7V ~ 5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | 256Kbit | - | 1 MHz | - | 550 ns | EEPROM | I2C | - | - | - | - | 5ms | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 32K x 8 | - | - | ||
| AT24C256C-SSHLEM-T | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. ТипAT28LV256E-20SUAnlielectronics Тип | Atmel |
AT28LV256E- EEPROM, 32KX8
Сборник данных
Сравнение
| Min.:1 Mult.:1 | - | - | - | - | - | - | - | - | - | - | Atmel | - | - | - | - | - | Bulk | - | - | - | - | - | - | - | - | Active | - | - | - | * | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
| AT28LV256E-20SU | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. ТипAT25080AN-SQ27DBAnlielectronics Тип | Atmel |
AT25080 - EEPROM, 1KX8, SERIAL
Сборник данных
Сравнение
| Min.:1 Mult.:1 | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | - | 8-SOIC | - | - | AT25080 | - | - | Non-Volatile | Atmel | - | - | - | - | - | Bulk | - | - | - | - | - | - | - | - | Active | - | - | -40°C ~ 125°C (TA) | - | - | - | - | - | - | - | 2.7V ~ 5.5V | - | - | - | - | - | - | - | - | - | - | - | - | - | 8Kbit | - | 5 MHz | - | 40 ns | EEPROM | SPI | - | - | - | - | 5ms | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1K x 8 | - | - | ||
| AT25080AN-SQ27DB |
Индекс :
0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ




