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T221160A - 64K x 16 DYNAMIC RAM FAST PAGE MODE

General Description

The T221160A is a randomly accessed solid state memory containing 1,048,551 bits organized in a x16 configuration.

The T221160A has both BYTE WRITE and WORD WRITE access cycles via two CAS pins.

Key Features

  • 64K x 16.

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Datasheet Details

Part number T221160A
Manufacturer Taiwan Memory Technology
File Size 295.44 KB
Description 64K x 16 DYNAMIC RAM FAST PAGE MODE
Datasheet download datasheet T221160A Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.DataSheet4U.com tm TE CH T221160A DRAM FEATURES 64K x 16 DYNAMIC RAM FAST PAGE MODE PIN ASSIGNMENT ( Top View ) V cc I/01 I/02 I/03 I/04 V cc I/05 I/06 I/07 I/08 NC NC WE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 40 39 38 37 36 35 34 33 32 V ss I/016 I/015 I/014 I/013 V ss I/012 I/011 I/010 I/09 NC CASL CASH OE NC A7 A6 A5 A4 VSS • High speed access time : 25/30/35/40 ns • Industry-standard x 16 pinouts and timing functions. • Single 5V (±10%) power supply. • All device pins are TTL- compatible. • 256-cycle refresh in 4ms. • Refresh modes: RAS only, CAS BEFORE RAS (CBR) and HIDDEN. • Conventional FAST PAGE MODE access cycle. • BYTE WRITE and BYTE READ access cycles.