Maker : AMIC Technology
Part No. : A62S6316V-70SI

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Product Information

A62S6316 Series www.DataSheet4U.com Preliminary Document Title 64K X 16 BIT LOW VOLTAGE CMOS SRAM 64K X 16 BIT LOW VOLTAGE CMOS SRAM Revision History Rev. No. 0.0 0.1 History Initial issue Change access times from 70/100 ns to 55/70 ns(max.) Change dynamic operating current from 80/70mA to 40mA Modify TSOP 44L (Type II) package outline drawing Issue Date October 8, 1998 February 12, 1999 Remark Preliminary 0.2 0.3 0.4 0.5 Modify truth table Change dynamic operating current from 40mA to 50mA(max.) Modify TSOP 44L (Type II) package outline drawing and Dimensions Add mini BGA package outline dimensions symbol E2 min. and max. June 9, 1999 June 21, 1999 November 9, 1999 August 12, 2002 PRELIMINARY (August, 2002, Version 0.5) AMIC Technology, Inc. A62S6316 Series www.DataSheet4U.com Preliminary Features n Operating voltage: 2.7V to 3.3V n Access times: 55/70 ns (max.) n Current: A62S6316-S series: Operating: Standby: A62S6316-SI series: Operating: Standby: 64K X 16 BIT LOW VOLTAGE CMOS SRAM 50mA (max.) 15µA (max.) 50mA (max.) 30µA (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. General Description The A62S6316 is a low operating current 1,048,576-bit static random access memory organized as 65,536 words by 16 bits and operates on low power supply voltage from 2.7V to 3.3V. 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) n Mini BGA (6X8) Top View 1 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 A15 A14 A13 A12 NC 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 2 OE 3 A0 A3 A5 NC NC A14 A12 A9 4 A1 A4 A6 A7 NC A15 A13 A10 5 A2 6 NC I/O0 I/O2 VCC VSS I/O6 I/O7 NC A B C D E F G H LB I/O8 I/O9 VSS VCC I/O14 I/O15 NC HB I/O10 I/O11 I/O12 I/O13 NC A8 CS I/O1 I/O3 I/O4 I/O5 WE A11 PRELIMINARY A62S6316V A62S6316G (August, 2002, Version 0.5) 1 AMIC Technology, Inc. A62S6316 Series www.DataSheet4U.com Block Diagram A0 VCC GND 512 X 2048 DECODER A14 MEMORY ARRAY A15 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 (August, 2002, Version 0.5) 2 AMIC Technology, Inc. A62S6316 Series www.DataSheet4U.com Pin Description - TSOP Pin No. 1 - 5, 18 - 21, 24 - 27,42 - 44 6 7 - 10, 13 - 16, 29 - 32, 35 - 38 17 39 40 41 11, 33 12, 34 22 , 23, 28 Symbol A0 - A15 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 2.2 -0.3 Typ. 3.0 0 Max. 3.3 0 VCC + 0.3 +0.6 30 1 Unit V V V V pF - PRELIMINARY (August, 2002, Version 0.5) 3 AMIC Technology, Inc. A62S6316 Series www.DataSheet4U.com 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...

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