74ACT825 8-Bit D-Type Flip-Flop
July 1988
Revised September 2000
74ACT825
8-Bit D-Type Flip-Flop
General Description
The ACT825 is an 8-bit buffered register. They have Clock
Enable and Clear features which are ideal for parity bus
interfacing in high performance microprogramming sys-
tems. Also included are multiple enables that allow multi-
use control of the interface. The ACT825 has noninverting
outputs.
Features
s
Outputs source/sink 24 mA
s
Inputs and outputs are on opposite sides
s
TTL compatible inputs
Ordering Code:
Order Number
74ACT825SC
74ACT825MTC
74ACT825SPC
Package Number
M24B
MTC24
N24C
Package Description
24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide
24-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Device also available in Tape and Reel. Specify by appending suffix letter 鈥淴鈥?to the ordering code.
Logic Symbols
Connection Diagram
IEEE/IEC
Pin Descriptions
Pin Names
D
0
鈥揇
7
O
0
鈥揙
7
OE
1
, OE
2
, OE
3
EN
CLR
CP
Description
Data Inputs
Data Outputs
Output Enables
Clock Enable
Clear
Clock Input
FACT錚?is a trademark of Fairchild Semiconductor.
漏 2000 Fairchild Semiconductor Corporation
DS009895
www.fairchildsemi.com