M74HC573B1R STMicroelectronics, M74HC573B1R Datasheet - Page 2

• Manufacturer Part Number: M74HC573B1R
• Description: IC LATCH OCTAL D-TYPE 20-DIP
• Manufacturer: STMicroelectronics
• Series: 74HCr

Specifications of M74HC573B1R

• Logic Type: D-Type Transparent Latch
• Circuit: 8:8
• Output Type: Tri-State
• Voltage - Supply: 2 V ~ 6 V
• Independent Circuits: 1
• Delay Time - Propagation: 12ns
• Current - Output High, Low: 7.8mA, 7.8mA
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: 20-DIP (0.300", 7.62mm)
• Number Of Circuits: 8
• Logic Family: 74HC
• Polarity: Non-Inverting
• Input Bias Current (max): 4 uA
• High Level Output Current: - 7.8 mA
• Low Level Output Current: 32 mA
• Propagation Delay Time: 150 ns at 2 V, 30 ns at 4.5 V, 26 ns at 6 V
• Supply Voltage (max): 6 V
• Supply Voltage (min): 2 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 55 C
• Mounting Style: Through Hole
• Circuit Type: Silicon Gate
• Current, Leakage, Input: ±0.1 μA (Max.)
• Current, Quiescent Supply: 4 uA (Max.)
• Current, Supply: 80 μA
• Function Type: 8-Bits, D-Type
• Input Fall Time: 0 to 1000 ns @ 2V, 0 to 500 ns @ 4.5 V, 0 to 400 ns @ 6 V
• Input Rise Time: 0 to 1000 ns @ 2V, 0 to 500 ns @ 4.5 V, 0 to 400 ns @ 6 V
• Logic Function: Latch
• Package Type: DIP-20
• Power Dissipation: 500 mW
• Special Features: High Speed, Tri-State
• Temperature, Operating, Maximum: 125 °C
• Temperature, Operating, Minimum: -55 °C
• Temperature, Operating, Range: -55 to +125 °C
• Voltage, Dc Input: -0.5 to +0.5
• Voltage, Dc Output: -0.5 to +0.5
• Voltage, Supply: 2 to 6 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-1875-5

M74HC573
INPUT AND OUTPUT EQUIVALENT CIRCUIT
TRUTH TABLE
X: Don’t Care
Z: High Impedance
(*): Q Outputs are latched at the time when the LE input is taken low logic level.
LOGIC DIAGRAM
2/12
OE
H
L
L
L
INPUTS
LE
X
H
H
L
PIN DESCRIPTION
2, 3, 4, 5, 6,
12, 13, 14,
15, 16, 17,
PIN No
7, 8, 9
18, 19
11
10
20
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 (*)
OUTPUTS
Q
H
Z
L