CD74AC174 Datasheet, PDF (1/7 Pages) Texas Instruments – Hex D Flip-Flop with Reset

Data sheet acquired from Harris Semiconductor
SCHS241A
September 1998 - Revised May 2000
CD74AC174,
CD54/74ACT174
Hex D Flip-Flop with Reset
[ /Title
(CD74
AC174
,
CD74
ACT17
4
)
/Sub-
ject
(Hex D
Flip-
Flop
with
Reset)
/Autho
r ()
/Key-
words
(Har-
ris
Semi-
con-
ductor,
Advan
ced
CMOS
, Harris
Semi-
con-
ductor,
Advan
ced
TTL)
/Cre-
ator ()
/DOCI
NFO
Features
• Buffered Inputs
• Typical Propagation Delay
- 6.4ns at V_CC = 5V, T_A = 25^oC, C_L = 50pF
• Exceeds 2kV ESD Protection MIL-STD-883, Method
3015
• SCR-Latchup-Resistant CMOS Process and Circuit
Design
• Speed of Bipolar FAST™/AS/S with Significantly
Reduced Power Consumption
• Balanced Propagation Delays
• AC Types Feature 1.5V to 5.5V Operation and
Balanced Noise Immunity at 30% of the Supply
• ±24mA Output Drive Current
- Fanout to 15 FAST™ ICs
- Drives 50Ω Transmission Lines
Description
The CD74AC174 and ’ACT174 are hex D flip-flops with reset
that utilize Advanced CMOS Logic technology. Information at
the D input is transferred to the Q output on the positive-
going edge of the clock pulse. All six flip-flops are controlled
by a common clock (CP) and a common reset (MR). Reset-
ting is accomplished by a low voltage level independent of
the clock.
Ordering Information
PART
NUMBER
TEMP.
RANGE (^oC)
PACKAGE
CD74AC174E
-55 to 125
16 Ld PDIP
CD74AC174M
-55 to 125
16 Ld SOIC
CD54ACT174F3A
-55 to 125
16 Ld CERDIP
CD74ACT174E
-55 to 125
16 Ld PDIP
CD74ACT174M
-55 to 125
16 Ld SOIC
NOTES:
1. When ordering, use the entire part number. Add the suffix 96 to
obtain the variant in the tape and reel.
2. Wafer and die for this part number is available which meets all elec-
trical specifications. Please contact your local TI sales office or cus-
tomer service for ordering information.
Pinout
CD54ACT174
(CERDIP)
CD74AC174, CD74ACT174
(PDIP, SOIC)
TOP VIEW
MR 1
Q0 2
D0 3
D1 4
Q1 5
D2 6
Q2 7
GND 8
16 V_CC
15 Q5
14 D5
13 D4
12 Q4
11 D3
10 Q3
9 CP
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.
FAST™ is a Trademark of Fairchild Semiconductor.
Copyright © 2000, Texas Instruments Incorporated
1