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EM562081 Datasheet

Part Number EM562081
Manufacturers Etron Technology
Logo Etron Technology
Description 256K x 8 Low Power SRAM
Datasheet EM562081 DatasheetEM562081 Datasheet (PDF)

EtronTech Features • Single power supply voltage of 2.7V to 3.6V • Power down features using CE1# and CE2 • Low operating current : 25mA(max. for 70 ns) • Maximum Standby current : 10µA at 3.6 V • Data retention supply voltage: 1.5V to 3.6V • Direct TTL compatibility for all input and output • Wide operating temperature range: -40°C to 85°C • Package type: 36-ball TFBGA, 6x8mm EM562081 256K x 8 Low Power SRAM Preliminary, Rev 1.0 7/2001 asserted low. There are three control inputs. CE1# and CE.

  EM562081   EM562081






256K x 8 Low Power SRAM

EtronTech Features • Single power supply voltage of 2.7V to 3.6V • Power down features using CE1# and CE2 • Low operating current : 25mA(max. for 70 ns) • Maximum Standby current : 10µA at 3.6 V • Data retention supply voltage: 1.5V to 3.6V • Direct TTL compatibility for all input and output • Wide operating temperature range: -40°C to 85°C • Package type: 36-ball TFBGA, 6x8mm EM562081 256K x 8 Low Power SRAM Preliminary, Rev 1.0 7/2001 asserted low. There are three control inputs. CE1# and CE2 are used to select the device and for data retention control, and output enable (OE#) provides fast memory access. Data byte control pin (LB#,UB#) provides lower and upper byte access. This device is well suited to various microprocessor system applications where high speed, low power and battery backup are required. And, with a guaranteed operating range from -40°C to 85°C, the EM562081 can be used in environments exhibiting extreme temperature conditions. Pin Assignment Ordering Information Part Number EM562081BC-70 EM562081BC-85 Speed 70 ns 85 ns IDDS2 10 µA 10 µA Package 6x8 BGA 6x8 BGA 1. 36-Ball BGA (CSP), Top View 1 2 3 4 5 6 A A0 A1 CE 2 A3 A6 A8 Pin Names Symbol A0 - A17 DQ0-DQ7 CE1#,CE2 OE# WE# GND VDD NC B DQ 4 A2 WE# A4 A7 DQ 0 Function Address Inputs Data Inputs/Outputs Chip Enable Inputs Output Enable Read/Write Control Input Ground C DQ 5 NC A5 DQ 1 D G ND V DD E V DD G ND F DQ 6 NC A1 7 DQ 2 G DQ 7 O E# C E 1# A16 A15 DQ 3 .


2007-05-17 : 2N7002E    2N7002E    AM29F017D    AM29LV002B    AM29SL160C    DMMT3906    EM562081    EM562161    EM565168    EM567168   


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