74HC259DB,118 NXP Semiconductors, 74HC259DB,118 Datasheet - Page 5
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74HC259DB,118
Manufacturer Part Number
74HC259DB,118
Description
IC 8BIT ADDRESSABLE LATCH 16SSOP
Manufacturer
NXP Semiconductors
Series
74HCr
Datasheet
1.74HCT259N652.pdf
(11 pages)
Specifications of 74HC259DB,118
Logic Type
D-Type, Addressable
Circuit
1:8
Output Type
Standard
Voltage - Supply
2 V ~ 6 V
Independent Circuits
1
Delay Time - Propagation
17ns
Current - Output High, Low
5.2mA, 5.2mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
16-SSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
74HC259DB-T
74HC259DB-T
935187410118
74HC259DB-T
935187410118
Philips Semiconductors
FUNCTION TABLE
Notes
1. H = HIGH voltage level
December 1990
OPERATING
MODES
master reset
demultiplex
(active HIGH)
decoder
(when D = H)
store (do nothing)
addressable latch
8-bit addressable latch
L = LOW voltage level
X = don’t care
d = HIGH or LOW data one set-up time prior to the LOW-to-HIGH LE transition
q = lower case letters indicate the state of the referenced output established during the last cycle in which it was
addressed or cleared
L
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
H
MR
H
L
L
L
L
L
L
L
L
H
L
L
L
L
L
L
L
L
LE
X
d
d
d
d
d
d
d
d
X
d
d
d
d
d
d
d
d
INPUTS
D
X
L
H
L
H
L
H
L
H
X
L
H
L
H
L
H
L
H
A
0
X
L
L
H
H
L
L
H
H
X
L
L
H
H
L
L
H
H
A
1
X
L
L
L
L
H
H
H
H
X
L
L
L
L
H
H
H
H
A
2
5
L
Q=d
L
L
L
L
L
L
L
q
Q=d
q
q
q
q
q
q
q
0
0
0
0
0
0
0
0
Q
0
L
L
Q=d
L
L
L
L
L
L
q
q
Q=d
q
q
q
q
q
q
1
1
1
1
1
1
1
1
Q
1
L
L
L
Q=d
L
L
L
L
L
q
q
q
Q=d
q
q
q
q
q
2
2
2
2
2
2
2
2
Q
2
L
L
L
L
Q=d
L
L
L
L
q
q
q
q
Q=d
q
q
q
q
OUTPUTS
3
3
3
3
3
3
3
3
Q
3
L
L
L
L
Q=d
L
L
L
q
q
q
q
q
Q=d
q
q
q
L
4
4
4
4
4
4
4
4
Q
4
74HC/HCT259
Product specification
L
L
L
L
L
L
Q=d
L
L
q
q
q
q
q
q
Q=d
q
q
5
5
5
5
5
5
5
5
Q
5
L
L
L
L
L
L
L
Q=d
L
q
q
q
q
q
q
q
Q=d
q
6
6
6
6
6
6
6
6
Q
6
L
L
L
L
L
L
L
L
Q=d
q
q
q
q
q
q
q
q
Q=d
7
7
7
7
7
7
7
7
Q
7