HM-6617883 Просмотр технического описания (PDF) - Intersil
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HM-6617883 Datasheet PDF : 7 Pages
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HM-6617/883
Functional Diagram
MSB
A10
A
A9
LATCHED
7
GATED
A8
A7
A6
ADDRESS
REGISTER
A
ROW
DECODER
128
A5
128 x 128
MATRIX
Q0
Q1
A4
7
LSB
Q2
L
G
16 16 16 16 16 16 16 16
Q3
G
GATED COLUMN
8
E
DECODER AND DATA
Q4
OUTPUT CONTROL
A
A
Q5
4
4
G
Q6
L
LATCHED ADDRESS
ALL LINES POSITIVE LOGIC: ACTIVE HIGH
REGISTER
Q7
THREE-STATE BUFFERS:
A HIGH
OUTPUT ACTIVE
MSB
LSB
ADDRESS LATCHES AND GATED DECODERS:
LATCH ON FALLING EDGE OF E
A3
A2
A1
A0
GATE ON FALLING EDGE OF G
2
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