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HY62256A-I

Part Number	HY62256A-I
Manufacturer	Hyundai
Description	32Kx8bit CMOS SRAM
Published	Sep 24, 2014
Detailed Description	HY62256A-(I) Series 32Kx8bit CMOS SRAM DESCRIPTION The HY62256A/ HY62256A-I is a high-speed, low power and 32,786 x 8-b...
Datasheet	HY62256A-I PDF File

Overview

HY62256A-(I) Series 32Kx8bit CMOS SRAM DESCRIPTION The HY62256A/ HY62256A-I is a high-speed, low power and 32,786 x 8-bits CMOS Static Random Access Memory fabricated using Hyundai's high performance CMOS process technology.
The HY62256A/ HY62256A-I has a data retention mode that guarantees data to remain valid at the minimum power supply voltage of 2.
0 volt.
Using the CMOS technology, supply voltages from 2.
0 to 5.
5volt has little effect on supply current in the data retention mode.
The HY62256A/HY62256A-I is suitable for use in low voltage operation and battery back-up application.
FEATURES • • • • Fully static operation and Tri-state output TTL compatible inputs and outputs Low power consumption Battery backup(L/LL-part) - 2.
0V(min.
) data retention • Standard pin configuration - 28 pin 600 mil PDIP - 28 pin 330mil SOP - 28 pin 8x13.
4 mm TSOP-I (Standard and Reversed) Product Voltage Speed Operation Standby Current(uA) No.
(V) (ns) Current(mA) L LL HY62256A 5.
0 55/70/85 50 1mA 100 25 HY62256A-I 5.
0 55/70/85 50 1mA 100 Note 1.
E.
T.
: Extended Temperature, Normal : Normal Temperature 2.
Current value is max.
Temperature (¡É) 0~70(Normal) -40~85(E.
T.
) PIN CONNECTION A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 I/O1 I/O2 I/O3 Vss 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 Vcc /WE A13 A8 A9 A11 /OE A10 /CS I/O8 I/O7 I/O6 I/O5 I/O4 A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 I/O1 I/O2 I/O3 Vss 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 Vcc /WE A13 A8 A9 A11 /OE A10 /CS I/O8 I/O7 I/O6 I/O5 I/O4 /OE A11 A9 A8 A13 /WE Vcc A14 A12 A7 A6 A5 A4 A3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 A10 /CS I/O8 I/O7 I/O6 I/O5 I/O4 Vss I/O3 I/O2 I/O1 A0 A1 A2 A3 A4 A5 A6 A7 A12 A14 Vcc /WE A13 A8 A9 A11 /OE 14 13 12 11 10 9 8 7 6 5 4 3 2 1 15 16 17 18 19 20 21 22 23 24 25 26 27 28 A2 A1 A0 I/O1 I/O2 I/O3 Vss I/O4 I/O5 I/O6 I/O7 I/O8 /CS A10 PDIP SOP TSOP-I(Standard) TSOP-I(Reversed) PIN DESCRIP...

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