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CXK5T81000AM Dataheets PDF



Part Number CXK5T81000AM
Manufacturers Sony Corporation
Logo Sony Corporation
Description 131072-word x 8-bit High Speed CMOS Static RAM
Datasheet CXK5T81000AM DatasheetCXK5T81000AM Datasheet (PDF)

CXK5T81000ATM/AYM/AM -10LLX/12LLX 131072-word × 8-bit High Speed CMOS Static RAM Description The CXK5T81000ATM/AYM/AM is a high speed CMOS static RAM organized as 131072-words by 8-bits. Special feature are low power consumption and high speed. The CXK5T81000ATM/AYM/AM is a suitable RAM for portable equipment with battery back up. Features • Extended operating temperature range: –25 to +85°C • Wide supply voltage range operation: 2.7 to 3.6V • Fast access time: (Access time) 3.0V operation -10LL.

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CXK5T81000ATM/AYM/AM -10LLX/12LLX 131072-word × 8-bit High Speed CMOS Static RAM Description The CXK5T81000ATM/AYM/AM is a high speed CMOS static RAM organized as 131072-words by 8-bits. Special feature are low power consumption and high speed. The CXK5T81000ATM/AYM/AM is a suitable RAM for portable equipment with battery back up. Features • Extended operating temperature range: –25 to +85°C • Wide supply voltage range operation: 2.7 to 3.6V • Fast access time: (Access time) 3.0V operation -10LLX 100ns (Max.) -12LLX 120ns (Max.) 3.3V operation -10LLX 85ns (Max.) -12LLX 100ns (Max.) • Low standby current: 28µA (Max.) • Low data retention current: 24µA (Max.) • Low voltage data retention: 2.0V (Min.) • Package line-up CXK5T81000ATM/AYM 8mm × 20mm 32 pin TSOP package CXK5T81000AM 525mil 32 pin SOP package Function 131072-word × 8-bit static RAM Structure Silicon gate CMOS IC CXK5T81000ATM 32 pin TSOP (Plastic) Preliminary CXK5T81000AYM 32 pin TSOP (Plastic) For the availability of this product, please contact the sales office. CXK5T81000AM 32 pin SOP (Plastic) Block Diagram A10 A11 A9 A8 A13 A15 A16 A14 A12 A7 Buffer Row Decoder Memory Matrix 1024 × 1024 VCC GND A6 A5 A4 A3 A2 A1 A0 OE Buffer I/O Gate Column Decoder Buffer WE CE1 CE2 I/O Buffer I/O1 I/O8 Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits. –1– PE96324-ST CXK5T81000ATM/AYM/AM Pin Configuration (Top View) A11 A9 A8 A13 WE CE2 A15 VCC NC A16 A14 A12 A7 A6 A5 A4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 Pin Description OE A10 CE1 I/O8 I/O7 I/O6 I/O5 I/O4 GND I/O3 I/O2 I/O1 A0 A1 A2 A3 NC A16 A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 VCC A15 CE2 WE A13 A8 A9 A11 OE A10 CE1 I/O8 I/O7 I/O6 I/O5 I/O4 Symbol A0 to A16 I/O1 to I/O8 CE1, CE2 WE OE VCC GND NC Description Address input Data input output Chip enable 1, 2 input Write enable input Output enable input Power supply Ground No connection CXK5T81000ATM (Standard Pinout) A4 A5 A6 A7 A12 A14 A16 NC VCC A15 CE2 WE A13 A8 A9 A11 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 CXK5T81000AYM (Mirror Image Pinout) A3 A2 A1 A0 I/O1 I/O2 I/O3 GND I/O4 I/O5 I/O6 I/O7 I/O8 CE1 A10 OE I/O1 I/O2 I/O3 GND CXK5T81000AM Absolute Maximum Ratings Item Supply voltage Input voltage Input and output voltage Allowable power dissipation Operating temperature Storage temperature Soldering temperature · time Symbol VCC VIN VI/O PD Topr Tstg Tsolder (Ta = 25°C, GND = 0V) Rating –0.5 to +4.6 –0.5∗1 to VCC + 0.5 –0.5∗1 to VCC + 0.5 0.7 –25 to +85.


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