74AHC259D,112 NXP Semiconductors, 74AHC259D,112 Datasheet - Page 4

• Manufacturer Part Number: 74AHC259D,112
• Description: IC 8-BIT ADDRESSBL LATCH 16-SOIC
• Manufacturer: NXP Semiconductors
• Series: 74AHCr

Specifications of 74AHC259D,112

• Logic Type: D-Type, Addressable
• Package / Case: 16-SOIC (3.9mm Width)
• Circuit: 1:8
• Output Type: Standard
• Voltage - Supply: 2 V ~ 5.5 V
• Independent Circuits: 1
• Delay Time - Propagation: 4.1ns
• Current - Output High, Low: 8mA, 8mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Number Of Circuits: 1
• Logic Family: 74AHC
• Polarity: Non-Inverting
• High Level Output Current: - 8 mA
• Low Level Output Current: 8 mA
• Propagation Delay Time: 14.5 ns at 3.3 V, 9.5 ns at 5 V
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-2504-5; 935265473112

NXP Semiconductors
Table 2.
6. Functional description
Table 3.
[1]
74AHC_AHCT259_2
Product data sheet
Symbol
Q6
Q7
D
LE
MR
V
Operating mode
Reset (clear)
Demultiplexer
(active HIGH 8-channel)
decoder (when D = H)
Memory (no action)
Addressable latch
CC
H = HIGH voltage level;
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 letter indicates the state of the referenced input one set-up time prior to the LOW-to-HIGH transition.
Pin description
Function table
Pin
11
12
13
14
15
16
Input
MR
L
L
H
H
[1]
…continued
LE
H
L
H
L
Description
latch output
latch output
data input
latch enable input (active LOW)
conditional reset input (active LOW)
supply voltage
D
X
d
d
d
d
d
d
d
d
X
d
d
d
d
d
d
d
H
A0
X
L
H
L
H
L
H
L
H
X
L
H
L
H
L
H
L
H
Rev. 02 — 15 May 2008
A1
X
L
L
H
H
L
L
H
H
X
L
L
H
H
L
L
H
H
A2
X
L
L
L
L
H
H
H
H
X
L
L
L
L
H
H
H
H
Output
Q0
L
Q = d L
L
L
L
L
L
L
L
q
Q = d q
q
q
q
q
q
q
q
0
0
0
0
0
0
0
0
74AHC259; 74AHCT259
Q1
L
Q = d L
L
L
L
L
L
L
q
Q = d q
q
q
q
q
q
q
1
1
1
1
1
1
1
1
Q2
L
L
Q = d L
L
L
L
L
L
q
q
Q = d q
q
q
q
q
q
2
2
2
2
2
2
2
2
Q3
L
L
L
Q = d L
L
L
L
L
q
q
q
Q = d q
q
q
q
q
3
3
3
3
3
3
3
3
Q4
L
L
L
L
Q = d L
L
L
L
q
q
q
q
Q = d q
q
q
q
4
4
4
4
4
4
4
4
8-bit addressable latch
Q5
L
L
L
L
L
Q = d L
L
L
q
q
q
q
q
Q = d q
q
q
5
5
5
5
5
5
5
5
© NXP B.V. 2008. All rights reserved.
Q6
L
L
L
L
L
L
Q = d L
L
q
q
q
q
q
q
Q = d q
q
6
6
6
6
6
6
6
6
Q7
L
L
L
L
L
L
L
Q = d
q
q
q
q
q
q
q
Q = d
4 of 17
7
7
7
7
7
7
7
7