M74HC259RM13TR STMicroelectronics, M74HC259RM13TR Datasheet - Page 2

• Manufacturer Part Number: M74HC259RM13TR
• Description: IC ADDRESSABLE LATCH 8BIT 16SOIC
• Manufacturer: STMicroelectronics
• Series: 74HCr

Specifications of M74HC259RM13TR

• Logic Type: D-Type, Addressable
• Circuit: 1:8
• Output Type: Standard
• Voltage - Supply: 2 V ~ 6 V
• Independent Circuits: 1
• Delay Time - Propagation: 15ns
• Current - Output High, Low: 5.2mA, 5.2mA
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-7362-2; M74HC259RM13TR

M74HC259
INPUT AND OUTPUT EQUIVALENT CIRCUIT
TRUTH TABLE
D : The level at the data input
Qi0 : The level before the indicated steady state input conditions where established, (i = 0, 1, ......., 7).
2/13
CLEAR
H
H
L
L
INPUTS
C
H
H
H
H
L
L
L
L
ENABLE
H
H
L
L
ADDRESSED LATCH
SELECT INPUTS
OUTPUTS OF
Qi0
D
D
B
H
H
H
H
L
L
L
L
L
EACH OTHER OUTPUT
PIN DESCRIPTION
4, 5, 6, 7, 9,
10, 11, 12
PIN No
1, 2, 3
13
14
15
16
8
Qi0
Qi0
A
H
H
H
H
L
L
L
L
L
L
SYMBOL
Q0 to Q7
ENABLE
CLEAR
A, B, C
GND
Vcc
D
8 LINE DEMULTIPLEXER
ADDRESSABLE LATCH
CLEAR ALL BITS TO ’L’
Address Inputs
Latch Outputs
Data Input
Latch Enable Input (Active
Low)
Conditional Reset Input
(Low)
Ground (0V)
Positive Supply Voltage
LATCH ADDRESSED
NAME AND FUNCTION
FUNCTION
MEMORY
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7