74ACT573B STMicroelectronics, 74ACT573B Datasheet - Page 2

IC LATCH OCTAL D-TYPE 20-DIP

74ACT573B

Manufacturer Part Number
74ACT573B
Description
IC LATCH OCTAL D-TYPE 20-DIP
Manufacturer
STMicroelectronics
Series
74ACTr
Datasheet

Specifications of 74ACT573B

Logic Type
D-Type Transparent Latch
Circuit
8:8
Output Type
Tri-State
Voltage - Supply
4.5 V ~ 5.5 V
Independent Circuits
1
Delay Time - Propagation
5ns
Current - Output High, Low
24mA, 24mA
Operating Temperature
-55°C ~ 125°C
Mounting Type
Through Hole
Package / Case
20-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
497-1334-5

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
74ACT573B
Manufacturer:
OKI
Quantity:
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Part Number:
74ACT573B
Manufacturer:
ST
Quantity:
20 000
74ACT573
INPUT AND OUTPUT EQUIVALENT CIRCUIT
TRUTH TABLE
X : Don’t care
Z : High Impedance
NOTE: Outputs are latched at the time when the input is taken LOW logic level
LOGIC DIAGRAM
This logic diagram has not be used to estimate propagation delays
2/11
OE
H
L
L
L
INPUTS
LE
H
H
X
L
PIN DESCRIPTION
2, 3, 4, 5, 6,
12, 13, 14,
15, 16, 17,
PIN No
7, 8, 9
18, 19
10
20
11
1
D
X
X
H
L
SYMBOL
Q0 to Q7
D0 to D7
GND
V
OE
LE
CC
3 State Output Enable
Input (Active LOW)
Data Inputs
3-State Latch Outputs
Latch Enable Input
Ground (0V)
Positive Supply Voltage
NAME AND FUNCTION
NO CHANGE
OUTPUT
Q
H
Z
L

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