74lvc374adb NXP Semiconductors, 74lvc374adb Datasheet - Page 3

• Manufacturer Part Number: 74lvc374adb
• Description: Octal D-type Flip-flop With 5-volt Tolerant Inputs/outputs; Positive Edge-trigger 3-state
• Manufacturer: NXP Semiconductors

Philips Semiconductors
FUNCTION TABLE
See note 1.
Note
1. H = HIGH voltage level;
ORDERING INFORMATION
PINNING
2003 May 14
Load and read
register
Load register and
disable outputs
74LVC374AD
74LVC374ADB
74LVC374APW
74LVC374ABQ
PIN
OPERATING MODE
10
1
2
3
4
5
6
7
8
9
Octal D-type flip-flop with 5 V tolerant inputs/outputs;
positive edge-trigger; 3-state
TYPE NUMBER
h = HIGH voltage level one set-up time prior to the LOW-to-HIGH CP transition;
L = LOW voltage level;
l = LOW voltage level one set-up time prior to the LOW-to-HIGH CP transition;
Z = high-impedance OFF-state;
= LOW-to-HIGH clock transition.
OE
Q0
D0
D1
Q1
Q2
D2
D3
Q3
GND
SYMBOL
output enable input (active LOW)
3-state flip-flop output
data input
data input
3-state flip-flop output
3-state flip-flop output
data input
data input
3-state flip-flop output
ground (0 V)
TEMPERATURE
40 to +125 C
40 to +125 C
40 to +125 C
40 to +125 C
RANGE
DESCRIPTION
OE
H
H
L
L
INPUT
PINS
CP
20
20
20
20
3
PIN
11
12
13
14
15
16
17
18
19
20
DHVQFN20
PACKAGE
PACKAGE
TSSOP20
SSOP20
CP
Q4
D4
D5
Q5
Q6
D6
D7
Q7
V
SO20
SYMBOL
Dn
CC
h
h
l
l
clock input (LOW-to-HIGH,
edge-triggered)
3-state flip-flop output
data input
data input
3-state flip-flop output
3-state flip-flop output
data input
data input
3-state flip-flop output
supply voltage
FLIP-FLOP
INTERNAL
MATERIAL
plastic
plastic
plastic
plastic
H
H
L
L
DESCRIPTION
Product specification
74LVC374A
SOT163-1
SOT339-1
SOT360-1
SOT764-1
OUTPUT
CODE
Qn
H
Z
Z
L