Datasheets
SN74ALS74ANSR by: Texas Instruments

Dual Positive-Edge-Triggered D-Type Flip-Flops With Clear And Preset 14-SOP 0 to 70

Part Details for SN74ALS74ANSR by Texas Instruments

Results Overview of SN74ALS74ANSR by Texas Instruments

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SN74ALS74ANSR Information

SN74ALS74ANSR by Texas Instruments is an FF/Latch.
FF/Latches are under the broader part category of Logic Components.

Digital logic governs the behavior of signals in electronic circuits, enabling complex decisions based on simple binary inputs (yes/no). Logic components perform operations from these signals. Read more about Logic Components on our Logic part category page.

Price & Stock for SN74ALS74ANSR

Part # Distributor Description Stock Price Buy
DISTI # 2156-SN74ALS74ANSR-ND
DigiKey IC FF D-TYPE DUAL 1BIT 14SOP Min Qty: 1 Lead time: 12 Weeks Container: Bulk MARKETPLACE PRODUCT 1615
In Stock
  • 634 $0.4700
$0.4700 Buy Now
DISTI # 296-SN74ALS74ANSRCT-ND
DigiKey IC FF D-TYPE DUAL 1BIT 14SOP Min Qty: 1 Lead time: 12 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) 1487
In Stock
  • 1 $0.9800
  • 10 $0.7040
  • 25 $0.6352
  • 100 $0.5594
  • 250 $0.5233
  • 500 $0.5015
  • 1,000 $0.4835
  • 2,000 $0.4688
  • 4,000 $0.4566
  • 6,000 $0.4506
  • 10,000 $0.4438
  • 14,000 $0.4399
  • 20,000 $0.4361
$0.4361 / $0.9800 Buy Now
DISTI # 595-SN74ALS74ANSR
Mouser Electronics Flip Flops Dual Pos-Edge-Trig D -Type Flip-Flop RoHS: Compliant 2898
  • 1 $0.9800
  • 10 $0.6350
  • 100 $0.5230
  • 500 $0.5010
  • 1,000 $0.4840
  • 2,000 $0.4160
  • 4,000 $0.4100
$0.4100 / $0.9800 Buy Now
DISTI # 86288983
Verical Flip Flop D-Type Pos-Edge 2-Element 14-Pin SOP T/R RoHS: Compliant Min Qty: 732 Package Multiple: 1 Date Code: 1001 Americas - 1615
  • 732 $0.5125
  • 1,000 $0.4841
$0.4841 / $0.5125 Buy Now
Quest Components   895
  • 1 $2.4450
  • 165 $0.9780
  • 819 $0.8558
$0.8558 / $2.4450 Buy Now
Rochester Electronics SN74ALS74A Dual Positive-Edge-Triggered D-Type Flip-Flops With Clear And Preset RoHS: Compliant Status: Active Min Qty: 1 1615
  • 1 $0.4556
  • 25 $0.4465
  • 100 $0.4283
  • 500 $0.4100
  • 1,000 $0.3873
$0.3873 / $0.4556 Buy Now

Part Details for SN74ALS74ANSR

SN74ALS74ANSR CAD Models

SN74ALS74ANSR Part Data Attributes

SN74ALS74ANSR Texas Instruments
Buy Now Datasheet
Compare Parts:
SN74ALS74ANSR Texas Instruments Dual Positive-Edge-Triggered D-Type Flip-Flops With Clear And Preset 14-SOP 0 to 70
Select a part to compare:
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOIC
Pin Count 14
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Family ALS
JESD-30 Code R-PDSO-G14
JESD-609 Code e4
Length 10.3 mm
Load Capacitance (CL) 50 pF
Logic IC Type D FLIP-FLOP
Max Frequency@Nom-Sup 34000000 Hz
Max I(ol) 0.008 A
Moisture Sensitivity Level 1
Number of Bits 1
Number of Functions 2
Number of Terminals 14
Operating Temperature-Max 70 °C
Operating Temperature-Min
Output Polarity COMPLEMENTARY
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP14,.3
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Packing Method TR
Peak Reflow Temperature (Cel) 260
Power Supply Current-Max (ICC) 4 mA
Prop. Delay@Nom-Sup 18 ns
Propagation Delay (tpd) 18 ns
Qualification Status Not Qualified
Seated Height-Max 2 mm
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 4.5 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Technology TTL
Temperature Grade COMMERCIAL
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Trigger Type POSITIVE EDGE
Width 5.3 mm
fmax-Min 70 MHz

Alternate Parts for SN74ALS74ANSR

This table gives cross-reference parts and alternative options found for SN74ALS74ANSR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SN74ALS74ANSR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
SN74ALS74ANSE4 Texas Instruments Check for Price IC ALS SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14, PLASTIC, SO-14, FF/Latch SN74ALS74ANSR vs SN74ALS74ANSE4
Part Number Manufacturer Composite Price Description Compare
SN74ALS74ANS Texas Instruments Check for Price ALS SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14, PLASTIC, SO-14 SN74ALS74ANSR vs SN74ALS74ANS
DM74ALS74ASJX Fairchild Semiconductor Corporation Check for Price D Flip-Flop, ALS Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, PDSO14, 5.30 MM, EIAJ TYPE2, SOP-14 SN74ALS74ANSR vs DM74ALS74ASJX
SN74ALS74ANSRE4 Texas Instruments Check for Price ALS SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14, GREEN, PLASTIC, SOP-14 SN74ALS74ANSR vs SN74ALS74ANSRE4
SN74F74NSRE4 Texas Instruments Check for Price Dual Positive-Edge-Triggered D-Type Flip-Flops With Clear And Preset 14-SO 0 to 70 SN74ALS74ANSR vs SN74F74NSRE4
HD74HC77FP Hitachi Ltd Check for Price D Latch, HC/UH Series, 2-Func, High Level Triggered, 2-Bit, True Output, CMOS, PDSO14, FP-14DA SN74ALS74ANSR vs HD74HC77FP
HD74HC107FP-E Renesas Electronics Corporation Check for Price HC/UH SERIES, DUAL NEGATIVE EDGE TRIGGERED J-K FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14, FP-14DA SN74ALS74ANSR vs HD74HC107FP-E
CD74AC74EX Rochester Electronics LLC Check for Price D Flip-Flop, AC Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS, PDIP14, PLASTIC, DIP-14 SN74ALS74ANSR vs CD74AC74EX
SN54LVC74AFK Texas Instruments Check for Price LVC/LCX/Z SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, CQCC20, CERAMIC, LCC-20 SN74ALS74ANSR vs SN54LVC74AFK
DM74ALS74ASJ Fairchild Semiconductor Corporation Check for Price D Flip-Flop, ALS Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, PDSO14, 5.30 MM, EIAJ TYPE2, SOP-14 SN74ALS74ANSR vs DM74ALS74ASJ
M74HC77M1R STMicroelectronics Check for Price HC/UH SERIES, DUAL HIGH LEVEL TRIGGERED D LATCH, TRUE OUTPUT, PDSO14, SO-14 SN74ALS74ANSR vs M74HC77M1R

SN74ALS74ANSR Related Parts

SN74ALS74ANSR Frequently Asked Questions (FAQ)

  • The recommended operating voltage range for the SN74ALS74ANSR is 4.5V to 5.5V, with a typical voltage of 5V.

  • It is recommended to power up the VCC pin before the input signals, and power down the VCC pin after the input signals. This ensures that the device is properly initialized and avoids any potential latch-up conditions.

  • The maximum clock frequency that the SN74ALS74ANSR can handle is 100 MHz, although this may vary depending on the specific application and operating conditions.

  • It is recommended to use a series terminator resistor (e.g. 33 ohms) at the clock input and a parallel terminator resistor (e.g. 50 ohms) at the output to prevent signal reflections and ensure proper signal integrity.

  • While the SN74ALS74ANSR is specified for 5V operation, it can be used in a 3.3V system with some limitations. However, the device's performance and functionality may be degraded, and the output voltage levels may not meet the required specifications.