LP62S1664CV-70LLT
LP62S1664CV-70LLT is 64K X 16 BIT LOW VOLTAGE CMOS SRAM manufactured by AMIC Technology.
Features n Operating voltage: 2.7V to 3.6V n Access times: 55/70 ns (max.) n Current: LP62S1664C-55 series: Operating: 50m A (max.) Standby: 5µA (max.) LP62S1664C-70 series: Operating: 40m A (max.) Standby: 5µA (max.) n Extended operating temperature range : -40°C to 85°C for -LLI series n Full static operation, no clock or refreshing required n All inputs and outputs are directly TTL-patible n mon 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.
64K X 16 BIT LOW VOLTAGE CMOS SRAM
General Description
The LP62S1664C is a low operating current 1,048,576bit static random access memory organized as 65,536 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 patible and allow for direct interfacing with mon 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.
Product Family Product Family
LP62S1664C Operating Temperature -40°C ~ +85°C VCC Range 2.7V~3.6V
Power Dissipation Speed
55ns / 70ns Data Retention (ICCDR, Typ.) 0.2µA Standby (ISB1, Typ.) 0.3µA Operating (ICC2, Typ.) 3m A
Package Type 44L TSOP 48B MBGA
1. Typical values are measured at VCC = 3.0V, TA = 25°C and not 100% tested. 2. Data retention current VCC = 2.0V.
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 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 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 NC A15...
