CDP1822_1 Datasheet, PDF (8/9 Pages) Intersil Corporation – 256-Word x 4-Bit LSI Static RAM

CDP1822, CDP1822CS
A0 ^{† 4}
†₃
A1
†₂
A2
†₁
A3
† ₂₁
A4
(5)
INPUT
BUFFERS
AND
ALL ROWS
DESELECT
FUNCTION
DI1 ^{† 9}
† ₁₁
DI2
† ₁₃
DI3
DI4 ^{† 15}
(4)
GATES
(32)
ROW
DECODERS
22 ^{† † â€} 
V_DD
(8 x 32)
STORAGE
ARRAY
BIT (1)
(8 x 32)
STORAGE
ARRAY
BIT (2)
(8 x 32)
STORAGE
ARRAY
BIT (3)
(8 x 32)
STORAGE
ARRAY
BITS
(4)
BUFFER
DRIVERS
(1-4)
BIT (4)
10
††
D01
12 ^††
D02
14 ^††
D03
16
††
D04
A5 ^{† 5}
†₆
A6
†₇
A7
(3)
INPUT
BUFFERS
AND
ALL COLUMNS
DESELECT
FUNCTION
†₂₀
R/W
CSI ^†19
†₁₇
CS2
†₁₈
OD
CONTROL
A
V_DD
CONTROL
B
(8)
(8)
(8)
(8)
COLUMN
COLUMN
DECODERS DECODERS
COLUMN
DECODERS
COLUMN
DECODERS
CONTROL
C
V_DD
V_DD
8 ^{††â€} 
V_SS
V_SS
† INPUT PROTECTION
NETWORK
V_SS
† † OUTPUT
PROTECTION
CIRCUIT
V_SS
† † † OVER VOLTAGE
PROTECTION
CIRCUIT
All Intersil U.S.^Fp^IGro^Ud^Ru^Ect⁵s^. a^Fr^Ue^Nm^Ca^Tn^IOu^Nfa^Ac^Ltu^Bre^Ld^O,^Ca^Kss^De^Im^AGbl^Re^Ad^Man^Fd^ORtes^Ct^De^Pd¹u⁸t²il²iz^Ain^Ng^DIS^CO^D9^P0¹0⁸²0²q^Cuality systems.
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