74ABT374ADB-T NXP Semiconductors, 74ABT374ADB-T Datasheet - Page 3

• Manufacturer Part Number: 74ABT374ADB-T
• Description: Flip Flops OCTAL D 3-S
• Manufacturer: NXP Semiconductors

Specifications of 74ABT374ADB-T

• Product Category: Flip Flops
• Rohs: yes
• Number Of Circuits: 1
• Logic Family: ABT
• Logic Type: D-Type Edge Triggered Flip-Flop
• Polarity: Non-Inverting
• Input Type: Single-Ended
• Propagation Delay Time: 3.8 ns
• High Level Output Current: - 32 mA
• Supply Voltage - Max: 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOT-339
• Minimum Operating Temperature: - 40 C
• Number Of Input Lines: 8
• Number Of Output Lines: 8
• Factory Pack Quantity: 1000
• Supply Voltage - Min: 4.5 V
• Part # Aliases: 74ABT374ADB,118

NXP Semiconductors
5. Pinning information
Table 2.
6. Functional description
Table 3.
[1]
74ABT374A
Product data sheet
Symbol
OE
D0, D1, D2, D3, D4, D5, D6, D7
GND
CP
Q0, Q1, Q2, Q3, Q4, Q5, Q6, Q7
V
Operating mode
Load and read register
Load register and disable output
Fig 4.
CC
H = HIGH voltage level
h = HIGH voltage level one setup time prior to the LOW-to-HIGH CP transition
L = LOW voltage level
l = LOW voltage level one setup time prior to the LOW-to-HIGH CP transition
Z = high-impedance OFF-state
 = LOW-to-HIGH clock transition
Pin configuration for DIP20 and SO20
Pin description
Function table
*1'
2(
4
4
4
4
'
'
'
'
5.1 Pinning
5.2 Pin description









$%7$
[1]
DDD
Pin
1
3, 4, 7, 8, 13, 14, 17, 18
10
11
2, 5, 6, 9, 12, 15, 16, 19
20










All information provided in this document is subject to legal disclaimers.
9
4
'
'
4
4
'
'
4
&3
Input
OE
L
L
H
H
&&
Rev. 2 — 18 December 2012
CP




Fig 5.
Octal D-type flip-flop; positive-edge trigger; 3-state
Description
3-state output enable input (active LOW)
data input
ground (0 V)
clock pulse input (active rising edge)
3-state flip-flop output
supply voltage
Pin configuration for SSOP20 and TSSOP20
*1'
Dn
l
h
l
h
2(
4
4
4
4
'
'
'
'









$%7$
Internal
flip-flop
L
H
L
H
DDD
74ABT374A
© NXP B.V. 2012. All rights reserved.











Output
Qn
L
H
Z
Z
9
4
'
'
4
4
'
'
4
&3
&&
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