Samsung KM62256DL
The KM62256D families are fabricated by SAMSUNG′s advanced CMOS process technology. The families support various operating temperature ranges and have various package types for user flexibility of system design. The families also support low data retention voltage for battery backup operation with low data retention current.FEATURES
● Process Technology : TFT● Organization : 32Kx8
● Power Supply Voltage : 4.5~5.5V
● Low Data Retention Voltage : 2V(Min)
● Three state output and TTL Compatible
● Package Type : 28-DIP-600B, 28-SOP-450 28-TSOP1-0813.4 F/R PRODUCT FAMILY Product Family Operating Temperature VCC Range KM62256DL KM62256DL-L Commercial (0~70°C) KM62256DLI KM62256DLI-L Industrial (-40~85°C) 1. The parameter is tested with 50pF test load. 4.5 to 5.5V
GENERAL DESCRIPTION
Speed 551)/70ns 70ns Power Dissipation Standby (ISB1, Max) 30µA Operating (Icc2, Max) 5µA 30µA 60mA 5µA PKG Type 28-DIP,28-SOP 28-TSOP1-F/R 28-SOP 28-TSOP1-F/R PINDESCRIPTION
FUNCTIONAL BLOCK DIAGRAM A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 I/O1 I/O2 I/O3 VSS 1 28 2 27 3 26 4 25 5 24 6 23 7 28-DIP 22 8 28-SOP 21 9 20 10 19 11 18 12 17 13 16 14 15 OE A11 A9 A8 VCC A13 WE WE VCC A13 A14 A12 A8 A7 A6 A9 A5 A11 A4 A3 OE A10 A3 A4 CS A5 A6 I/O8 A7 I/O7 A12 A14 I/O6 VCC WE I/O5 A13 I/O4 A8 A9 A11 OE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 14 13 12 11 1...