• Significant Power Reduction Compared to LSTTL
Logic ICs
• HC Types
- 2V to 6V Operation
- High Noise Immunity: N
at VCC = 5V
• HCT Types
- 4.5V to 5.5V Operation
- Direct LSTTL Input Logic Compatibility,
V
= 0.8V (Max), VIH = 2V (Min)
IL
- CMOS Input Compatibility, I
= 30%, NIH = 30% of V
IL
≤ 1µA at VOL, V
l
o
C to 125oC
OH
advantage of standard CMOS ICs and the ability to drive 10
LSTTL devices.
Information at the D input is transferred to the Q,
the positive going edge of the clock pulse. All four Flip-Flops
are controlled by a common clock (CP) and a common reset
(
MR). Resetting is accomplished by a low voltage level
independent of the clock. All four Q outputs are reset to a
logic 0 and all four
Q outputs to a logic 1.
Ordering Information
TEMP. RANGE
CC
PART NUMBER
CD54HC175F3A-55 to 12516 Ld CERDIP
CD54HCT175F3A-55 to 12516 Ld CERDIP
CD74HC175E-55 to 12516 Ld PDIP
CD74HC175M-55 to 12516 Ld SOIC
CD74HC175MT-55 to 12516 Ld SOIC
CD74HC175M96-55 to 12516 Ld SOIC
CD74HCT175E-55 to 12516 Ld PDIP
CD74HCT175M-55 to 12516 Ld SOIC
CD74HCT175MT-55 to 12516 Ld SOIC
(oC)PACKAGE
Q outputs on
Description
The ’HC175 and ’HCT175 are high speed Quad D-type FlipFlops with individual D-inputs and Q,
outputs. Thedevices are fabricated using silicongate CMOS
technology. They have the low power consumption
Q complementary
Pinout
CD54HC175, CD54HCT175
(CERDIP)
CD74HC175, CD74HCT175
(PDIP, SOIC)
TOP VIEW
MR
1
2
Q
0
Q
3
0
D
4
0
D
5
1
Q
6
1
7
Q
1
GND
8
CD74HCT175M96-55 to 12516 Ld SOIC
NOTE: When ordering, use the entire part number. The suffix 96
denotes tape and reel. The suffix T denotes a small-quantity reel of
250.
V
16
CC
Q
15
3
Q
14
3
D
13
3
D
12
2
Q
11
2
Q
10
2
9
CP
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.
Copyright
H = High Voltage Level, L = Low Voltage Level, X = Don’t Care, ↑ = Transition from Low to High Level,
Q0= Level Before the Indicated Steady-State Input Conditions Were Established.
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
1. The package thermal impedance is calculated in accordance with JESD 51-7.