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Part Number
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T224160B |
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Manufacturer
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Taiwan Memory Technology |
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Description
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256K x 16 DYNAMIC RAM FAST PAGE MODE |
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Published
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Oct 31, 2006 |
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Detailed Description
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www.DataSheet4U.com
tm
TE CH
T224160B
DRAM
FEATURES
• Industry-standard x 16 pinouts and timing functions. • Single ...
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Datasheet
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T224160B
|
Overview
www.
DataSheet4U.
com
tm
TE CH
T224160B
DRAM
FEATURES
• Industry-standard x 16 pinouts and timing functions.
• Single 5V (±10%) power supply.
• All device pins are TTL- compatible.
• 512-cycle refresh in 8ms.
• Refresh modes: RAS only, CAS BEFORE RAS (CBR) and HIDDEN.
• Conventional FAST PAGE MODE access cycle.
• BYTE WRITE and BYTE READ access cycles.
256K x 16 DYNAMIC RAM
FAST PAGE MODE
will write data into the upper byte (IO9~16).
PIN ASSIGNMENT ( Top View )
Vcc I/01 I/02 I/03 I/04 Vcc I/05 I/06 I/07 I/08 NC NC WE RAS NC A0 A1 A2 A3 Vcc 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 31 30 29 28 27 26 25 24 23 22 21 Vss I/016 I/015 I/014 I/013 Vss I/012 ...
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