T2316405A データシートの表示（PDF） - Taiwan Memory Technology
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T2316405A Datasheet PDF : 14 Pages
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tm TE
CH
BLOCK DIAGRAM
T2316405A
Preliminary T2316407A
WE
CAS
NO.2 CLOCK
GENERATOR
COLUMN-
11 ADDRESS
BUFFER(11)
A0
A1
REFRESH
A2
CONTROLLER
A3
A4
A5
REFRESH
A6
COUNTER
A7
A8
11
A9
A10
ROW-
11 ADDRESS
BUFFERS (11)
CONTROL
LOGIC
10
1
DATA-IN
BUFFER
4
IO1
IO2
IO3
DATA-OUT
4
IO4
BUFFER
4
OE
COLUMN
DECODER
1024
4
SENSE AMPLIFIERS
I/O GATING
1024
2048
2048
4096 x 1024 x 4
11
2048
2048
MEMORY
2048
ARRAY
RAS
NO.1 CLOCK
GENERATOR
PIN DESCRIPTION
PIN NO.
8~12,15~19,21
5
23
4
22
2,3,24,25
1,13
14,26
6
SYM.
A0-A10
RAS
CAS
WE
OE
I/O1 -I/O4
Vcc
Vss
NC
Vcc
Vss
TYPE
Input
Input
Input
Input
Input
Input/ Output
Supply
Ground
DESCRIPTION
Address Input
Row Address Strobe
Column Address Strobe
Write Enable
Output Enable
Data Input/ Output
Power
Ground
No Connect
Taiwan Memory Technology, Inc. reserves the right P. 2
to change products or specifications without notice.
Publication Date: APR 2001
Revision:0.B
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