M74HCT374B1R STMicroelectronics, M74HCT374B1R Datasheet - Page 2
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M74HCT374B1R
Manufacturer Part Number
M74HCT374B1R
Description
IC FLIP/FLOP OCTAL D-TYPE 20-DIP
Manufacturer
STMicroelectronics
Series
74HCTr
Type
D-Type Busr
Datasheet
1.M74HCT374B1R.pdf
(11 pages)
Specifications of M74HCT374B1R
Function
Standard
Output Type
Tri-State Non Inverted
Number Of Elements
1
Number Of Bits Per Element
8
Frequency - Clock
50MHz
Delay Time - Propagation
25ns
Trigger Type
Positive Edge
Current - Output High, Low
6mA, 6mA
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-55°C ~ 125°C
Mounting Type
Through Hole
Package / Case
20-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-1911-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
M74HCT374B1R
Manufacturer:
STM
Quantity:
1 782
M74HCT374
INPUT AND OUTPUT EQUIVALENT CIRCUIT
TRUTH TABLE
X: Don’t Care
Z: High Impedance
LOGIC DIAGRAM
This logic diagram has not be used to estimate propagation delays
2/11
OE
H
L
L
L
INPUTS
CK
X
PIN DESCRIPTION
2, 5, 6, 9, 12,
3, 4, 7, 8, 13,
15, 16, 19
14, 17, 18
PIN No
11
10
20
1
D
X
X
H
L
SYMBOL
Q0 to Q7
D0 to D7
GND
V
OE
CK
CC
3 State Output Enable
Input (Active LOW)
3 State Outputs
Data Inputs
Clock Input (LOW to
HIGH, edge triggered)
Ground (0V)
Positive Supply Voltage
NAME AND FUNCTION
NO CHANGE
OUTPUT
Q
H
Z
L