74vhct16374 STMicroelectronics, 74vhct16374 Datasheet - Page 2

• Manufacturer Part Number: 74vhct16374
• Description: 16-bit D-type Flip Flop With 3-state Outputs Inverting
• Manufacturer: STMicroelectronics

74VHCT16374A
INPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION
TRUTH TABLE
X : Don’t Care
Z : High Impedance
2/10
2, 3, 5, 6, 8, 9,
13, 14, 16, 17,
36, 35, 33, 32,
47, 46, 44, 43,
19, 20, 22, 23
30, 29, 27, 26
41, 40, 38, 37
4, 10, 15, 21,
28, 34, 39, 45
7, 18, 31, 42
PIN No
11, 12
OE
H
L
L
L
24
25
48
1
INPUTS
2D0 to 2D7 Data Inputs
1D0 to 1D7 Data Inputs
SYMBOL
CK
1Q0 to
2Q0 to
X
GND
1OE
2OE
1Q7
2Q7
2CK
1CK
V
CC
3 State Output Enable
Input (Active LOW)
3-State Outputs
3-State Outputs
3 State Output Enable
Input (Active LOW)
Clock Input (LOW-to-HIGH
Edge Trigger)
Clock Input (LOW-to-HIGH
Edge Trigger)
Ground (0V)
Positive Supply Voltage
NAME AND FUNCTION
D
X
X
H
L
NO CHANGE
OUTPUTS
Q
H
Z
L
IEC LOGIC SYMBOLS