Zenode.ai Logo
Beta
14-TSSOP
Integrated Circuits (ICs)

SN74HC74PWT

Obsolete
Texas Instruments

DUAL D-TYPE POSITIVE-EDGE-TRIGGERED FLIP-FLOPS WITH CLEAR AND PRESET

Deep-Dive with AI

Search across all available documentation for this part.

14-TSSOP
Integrated Circuits (ICs)

SN74HC74PWT

Obsolete
Texas Instruments

DUAL D-TYPE POSITIVE-EDGE-TRIGGERED FLIP-FLOPS WITH CLEAR AND PRESET

Technical Specifications

Parameters and characteristics for this part

SpecificationSN74HC74PWT
Clock Frequency60 MHz
Current - Output High, Low [custom]5.2 mA
Current - Output High, Low [custom]5.2 mA
Current - Quiescent (Iq)4 çA
FunctionReset, Set(Preset)
Input Capacitance3 pF
Mounting TypeSurface Mount
Number of Bits per Element1
Number of Elements2
Operating Temperature [Max]85 °C
Operating Temperature [Min]-40 °C
Output TypeComplementary
Package / Case14-TSSOP
Package / Case [custom]0.173 "
Package / Case [custom]4.4 mm
Supplier Device Package14-TSSOP
Trigger TypePositive Edge
TypeD-Type
Voltage - Supply [Max]6 V
Voltage - Supply [Min]2 V

SN74HC74-EP Series

High Speed CMOS Logic Dual Positive-Edge-Triggered D-Type Flip-Flops with Set and Reset

PartSupplier Device PackageTypeOutput TypeTrigger TypeFunctionMounting TypeClock FrequencyCurrent - Quiescent (Iq)Current - Output High, Low [custom]Current - Output High, Low [custom]Voltage - Supply [Min]Voltage - Supply [Max]Package / CasePackage / CasePackage / CaseMax Propagation Delay @ V, Max CLOperating Temperature [Max]Operating Temperature [Min]Number of Bits per ElementInput CapacitanceNumber of ElementsPackage / Case [custom]Package / Case [custom]Package / Case [y]Package / Case [x]Operating Temperature [Max]Operating Temperature [Min]
14-SSOP Pkg
Texas Instruments
14-SSOP
D-Type
Complementary
Positive Edge
Reset
Set(Preset)
Surface Mount
85 MHz
4 çA
5.2 mA
5.2 mA
2 V
6 V
5.3 mm
14-SSOP
0.209 "
26 ns
85 °C
-40 °C
1
3 pF
2
14-TSSOP
Texas Instruments
14-TSSOP
D-Type
Complementary
Positive Edge
Reset
Set(Preset)
Surface Mount
60 MHz
4 çA
5.2 mA
5.2 mA
2 V
6 V
14-TSSOP
85 °C
-40 °C
1
3 pF
2
0.173 "
4.4 mm
14-Dip
Texas Instruments
D-Type
Complementary
Positive Edge
Reset
Set(Preset)
Through Hole
50 MHz
4 çA
5.2 mA
5.2 mA
2 V
6 V
14-DIP
1
10 pF
2
7.62 mm
0.3 "
125 °C
-55 °C
14-SOIC
Texas Instruments
D-Type
Complementary
Positive Edge
Reset
Set(Preset)
Surface Mount
60 MHz
4 çA
5.2 mA
5.2 mA
2 V
6 V
14-SOIC
85 °C
-40 °C
1
3 pF
2
3.9 mm
0.154 in
SN74AC86D
Texas Instruments
14-SSOP
D-Type
Complementary
Positive Edge
Reset
Set(Preset)
Surface Mount
60 MHz
4 çA
5.2 mA
5.2 mA
2 V
6 V
5.3 mm
14-SSOP
0.209 "
85 °C
-40 °C
1
3 pF
2
PDIP (N)
Texas Instruments
D-Type
Complementary
Positive Edge
Reset
Set(Preset)
Through Hole
60 MHz
4 çA
5.2 mA
5.2 mA
2 V
6 V
14-DIP
85 °C
-40 °C
1
3 pF
2
7.62 mm
0.3 "
SOIC (D)
Texas Instruments
D-Type
Complementary
Positive Edge
Reset
Set(Preset)
Surface Mount
50 MHz
4 çA
5.2 mA
5.2 mA
2 V
6 V
14-SOIC
1
10 pF
2
3.9 mm
0.154 in
125 °C
-55 °C
SOIC (D)
Texas Instruments
D-Type
Complementary
Positive Edge
Reset
Set(Preset)
Surface Mount
60 MHz
4 çA
5.2 mA
5.2 mA
2 V
6 V
14-SOIC
125 °C
-40 °C
1
3 pF
2
3.9 mm
0.154 in
SOIC (D)
Texas Instruments
D-Type
Complementary
Positive Edge
Reset
Set(Preset)
Surface Mount
50 MHz
4 çA
5.2 mA
5.2 mA
2 V
6 V
14-SOIC
1
10 pF
2
3.9 mm
0.154 in
125 °C
-55 °C
14-SOIC
Texas Instruments
D-Type
Complementary
Positive Edge
Reset
Set(Preset)
Surface Mount
60 MHz
4 çA
5.2 mA
5.2 mA
2 V
6 V
14-SOIC
85 °C
-40 °C
1
3 pF
2
3.9 mm
0.154 in

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyCut Tape (CT) 1$ 1.10
10$ 0.99
25$ 0.94
100$ 0.77
Digi-Reel® 1$ 1.10
10$ 0.99
25$ 0.94
100$ 0.77
Tape & Reel (TR) 250$ 0.72
500$ 0.64
1250$ 0.50
2500$ 0.47
6250$ 0.44
12500$ 0.43
Texas InstrumentsSMALL T&R 1$ 0.82
100$ 0.63
250$ 0.46
1000$ 0.33

Description

General part information

SN74HC74-EP Series

The SN74HC74 device contains two independent D-type positive edge triggered flip flops. A low level at the preset (PRE) or clear (CLR) inputs sets or resets the outputs, regardless of the levels of the other inputs. WhenPREandCLRare inactive (high), data at the data (D) input meeting the setup time requirements are transferred to the outputs on the positive going edge of the clock (CLK) pulse. Clock triggering occurs at a voltage level and is not directly related to the rise time of CLK. Following the hold time interval, data at the D input can be changed without affecting the levels at the outputs.

The SN74HC74 device contains two independent D-type positive edge triggered flip flops. A low level at the preset (PRE) or clear (CLR) inputs sets or resets the outputs, regardless of the levels of the other inputs. WhenPREandCLRare inactive (high), data at the data (D) input meeting the setup time requirements are transferred to the outputs on the positive going edge of the clock (CLK) pulse. Clock triggering occurs at a voltage level and is not directly related to the rise time of CLK. Following the hold time interval, data at the D input can be changed without affecting the levels at the outputs.