74AHC374 Ver la hoja de datos (PDF) - NXP Semiconductors.
Número de pieza
componentes Descripción
Fabricante
74AHC374 Datasheet PDF : 17 Pages
| |||
NXP Semiconductors
5. Pinning information
5.1 Pinning
74AHC374; 74AHCT374
Octal D-type flip-flop; positive edge-trigger; 3-state
OE 1
Q0 2
D0 3
D1 4
Q1 5
Q2 6
D2 7
D3 8
Q3 9
GND 10
Fig 5. Pin configuration SO20 and TSSOP20
20 VCC
19 Q7
18 D7
17 D6
16 Q6
374
15 Q5
14 D5
13 D4
12 Q4
11 CP
001aad040
5.2 Pin description
Table 2.
Symbol
OE
Q0
D0
D1
Q1
Q2
D2
D3
Q3
GND
CP
Q4
D4
D5
Q5
Q6
D6
D7
Q7
VCC
Pin description
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Description
3-state 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)
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
74AHC_AHCT374_3
Product data sheet
Rev. 03 — 12 June 2008
© NXP B.V. 2008. All rights reserved.
4 of 17
Share Link: 