OCTAL D-TYPE FLIP-FLOP
MC74AC374, MC74ACT374 Octal D−Type Flip−Flop with 3−State Outputs
The MC74AC374/74ACT374 is a high−speed, low−power octa...
Description
MC74AC374, MC74ACT374 Octal D−Type Flip−Flop with 3−State Outputs
The MC74AC374/74ACT374 is a high−speed, low−power octal D−type flip−flop featuring separate D−type inputs for each flip−flop and 3−state outputs for bus−oriented applications. A buffered Clock (CP) and Output Enable (OE) are common to all flip−flops.
Features http://onsemi.com
Buffered Positive Edge−Triggered Clock 3−State Outputs for Bus−Oriented Applications Outputs Source/Sink 24 mA See MC74AC273 for Reset Version See MC74AC377 for Clock Enable Version See MC74AC373 for Transparent Latch Version See MC74AC574 for Broadside Pinout Version See MC74AC564 for Broadside Pinout Version with Inverted Outputs ′ACT374 Has TTL Compatible Inputs Pb−Free Packages are Available
PDIP−20 N SUFFIX CASE 738 1
SOIC−20W DW SUFFIX CASE 751D 1
VCC 20
O7 19
D7 18
D6 17
O6 16
O5 15
D5 14
D4 13
O4 12
CP 11
TSSOP−20 DT SUFFIX CASE 948E 1
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SOEIAJ−20 M SUFFIX CASE 967 1 1 OE 2 O0 3 D0 4 D1 5 O1 6 O2 7 D2 8 D3 9 O3 10 GND
DEVICE MARKING INFORMATION
See general marking information in the device marking section on page 6 of this data sheet.
Figure 1. Pinout: 20 Lead Packages Conductors
(Top View)
ORDERING INFORMATION
See detailed ordering and shipping information in the package dimensions section on page 7 of this data sheet.
PIN ASSIGNMENT
PIN D0−D7 CP OE O0−O7 FUNCTION Data Inputs Clock Pulse Input 3−State Output Enable Input 3−State Outputs CP OE D0 D1 D2 D3 D4 D5 D6 D7 O0 O1...
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