HM1-6617/883 INTERSIL [Intersil Corporation], HM1-6617/883 Datasheet - Page 2

• Manufacturer Part Number: HM1-6617/883
• Description: 2K x 8 CMOS PROM
• Manufacturer: INTERSIL [Intersil Corporation]

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