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Details, datasheet, quote on part number:WS57C51C-35J
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Datasheet text preview:
I WS57C51C-35J L08
C-MOS 128 K (16 K x 8)-BIT EPROM
--TOP VIEW-- 3 4 2 1 3 32 31 0
DD
6 5 7 8 9 1 10 11 12 3
N
N
C GC N ND
C
C
29 28 27 26 25 24 23 22 1
0 CS1/VPP
0 V
1P P
x x x 1 0 x : : : HI-Z :
PINS 0 2 C1 3 S CS 0 1 1 x x x 1 x x 0 x x
V
C0 4 S
0 x x x x 1 P
MODE
MODE
READ DATA OUT ROGRAM VERIFY DATA OUT O PROGRAM DATA IN UTPUT DISABLE HI-Z OUTPUT DISABLE HI-Z OUTPUT DISABLE HI-Z OUTPUT DISABLE I-Z
LOW LEVEL HIGH LEVEL DON'T CARE HIGH IMPEDANCE : INPUT ADDRESS A0 - A13 CS1 - CS4 : CHIP SELECT : PROGRAM SUPPLY VOLTAGE VPP I : D PUT/OUTPUT N DATA 0 - D7
4 - 1, 31 - 28
NIN P O. 2 1 3 4 5 6 7 8 9 1 10 11 12 13 14 15 6
I/O I I I I I I I I I -- O O O -- --
14 15 16 17 18 29 0 SIGNAL A9 A8 A7 A6 A5 A4 A3 A2 A1 N0 DC D0 D1 N2 GC ND NIN P O. 17 18 29 20 21 22 23 24 25 26 27 28 39 30 31 2 I/O -- O O O O O -- I I I I I I I I --
N
SIGNAL N3 D DC D4 D5 D6 N7 CC CS4 CS3 C
A6 - A13
8
S2 A S1/VPP
A13 A12 A11 V10
DD CS1/VPP C CS2 CS3 A0 - A5
A ROW DDRESSES
D ROW ECODER
1
EPROM A RRAY 31,072-BIT
10 - 5
6
A COLUMN DDRESSES
D OLUMN C ECODER
A SENSE MPLIFIERS
27 26 25 4 8 12 - 14, 17, 19 - 22
S4 2
D0 - D7
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