Maker : AMIC Technology
Part No. : A62S7316V-55SI

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Product Information

A62S7316 Series Preliminary Document Title 128K X 16 BIT LOW VOLTAGE CMOS SRAM Revision History Rev. No. 0.0 0.1 0.2 128K X 16 BIT LOW VOLTAGE CMOS SRAM History Initial issue Modify VCCmax from 3.3V to 3.6V Add 55ns grade spec. for VCC = 3.0V to 3.6V Issue Date November 24, 1999 December 20, 2000 March 23, 2001 Remark Preliminary PRELIMINARY (March, 2001, Version 0.2) AMIC Technology, Inc. A62S7316 Series Preliminary Features n Operating voltage: 2.7V to 3.6V n Access times: 55ns (max.): for VCC = 3.0V to 3.6V 70ns (max.): for VCC = 2.7V to 3.6V n Current: A62S7316-S series: Operating: 50mA (max.) Standby: 10µA (max.) A62S7316-SI series: Operating: 50mA (max.) Standby: 15µA (max.) n Extended operating temperature range : -25°C to 85°C for -SI series n Full static operation, no clock or refreshing required n All inputs and outputs are directly TTL-compatible n Common I/O using three-state output n Data retention voltage: 2V (min.) n Available in 44-pin TSOP and 48-ball Mini BGA (6X8) packages. 128K X 16 BIT LOW VOLTAGE CMOS SRAM General Description The A62S7316 is a low operating current 2,097,152-bit static random access memory organized as 131,072 words by 16 bits and operates on low power supply voltage from 2.7V to 3.6V. It is built using AMIC’s high performance CMOS process. Inputs and three-state outputs are TTL compatible and allow for direct interfacing with common system bus structures. The chip enable input is provided for POWER-DOWN, device enable. Two byte enable inputs and an output enable input are included for easy interfacing. Data retention is guaranteed at a power supply voltage as low as 2V. Pin Configuration n TSOP (Type II) A4 A3 A2 A1 A0 CE I/O0 I/O1 I/O2 I/O3 VCC GND I/O4 I/O5 I/O6 I/O7 WE A16 A15 A14 A13 A12 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 A5 A6 A7 OE HB LB I/O15 I/O14 I/O13 I/O12 GND VCC I/O11 I/O10 I/O9 I/O8 NC A8 A9 A10 A11 NC n Mini BGA (6X8) Top View 1 A B C D E F G H LB I/O8 I/O9 VSS VCC I/O14 I/O15 NC 2 OE 3 A0 A3 A5 NC NC A14 A12 A9 4 A1 A4 A6 A7 A16 A15 A13 A10 5 A2 6 NC I/O0 I/O2 VCC VSS I/O6 I/O7 NC HB I/O10 I/O11 I/O12 I/O13 NC A8 CS I/O1 I/O3 I/O4 I/O5 WE A11 PRELIMINARY A62S7316V A62S7316G (March, 2001, Version 0.2) 1 AMIC Technology, Inc. A62S7316 Series Block Diagram A0 VCC GND 1024 X 2048 DECODER A15 MEMORY ARRAY A16 I/O0 COLUMN I/O INPUT DATA CIRCUIT I/O8 INPUT DATA CIRCUIT I/O7 I/O15 CE LB HB OE WE CONTROL CIRCUIT PRELIMINARY (March, 2001, Version 0.2) 2 AMIC Technology, Inc. A62S7316 Series Pin Description - TSOP Pin No. 1 - 5, 18 - 22, 24 - 27,42 - 44 6 7 - 10, 13 - 16, 29 - 32, 35 - 38 17 39 40 41 11, 33 12, 34 23, 28 Symbol A0 - A16 CE I/O0 - I/O15 WE LB HB OE VCC GND NC Description Address Inputs Chip Enable Input Data Input/Outputs Write Enable Input Byte Enable Input (I/O0 to I/O7) Byte Enable Input (I/O8 to I/O15) Output Enable Input Power Ground No Connection Recommended DC Operating Conditions (TA = 0°C to + 70°C or -25°C to 85°C) Symbol VCC GND VIH VIL CL TTL Parameter Supply Voltage Ground Input High Voltage Input Low Voltage Output Load Output Load Min. 2.7 0 2.4 -0.3 Typ. 3.0 0 Max. 3.6 0 VCC + 0.3 +0.6 30 1 Unit V V V V pF - PRELIMINARY (March, 2001, Version 0.2) 3 AMIC Technology, Inc. A62S7316 Series Absolute Maximum Ratings* VCC to GND . . . . . . . . . . . . . . . . . . . . . -0.5V to +4.6V IN, IN/OUT Volt to GND . . . . . . . . -0.5V to VCC + 0.5V Operating Temperature, Topr . . . . . . . . -25°C to +85°C Storage Temperature, Tstg . . . . . . . . . -55°C to +125°C Power Dissipation, PT . . . . . . . . . . . . . . . . . . . . . 0.7W Soldering Temp. & Time . . . . . . . . . . . . 260°C, 10 sec *Comments Stresses above those listed under "Absolute Maximum Ratings" may cause permanent damage to this device. These are stress ratings only. Functional operation of this device at these or any other conditions above those ind...

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