Datasheets
SN54ALS74AFK by: Texas Instruments

ALS SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, CQCC20, CERAMIC, CC-20

Part Details for SN54ALS74AFK by Texas Instruments

Overview of SN54ALS74AFK by Texas Instruments

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Applications Education and Research Consumer Electronics Electronic Manufacturing

Part Details for SN54ALS74AFK

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SN54ALS74AFK Part Data Attributes:

SN54ALS74AFK Texas Instruments
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SN54ALS74AFK Texas Instruments ALS SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, CQCC20, CERAMIC, CC-20
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code QFN
Package Description QCCN, LCC20,.35SQ
Pin Count 20
Reach Compliance Code not_compliant
HTS Code 8542.39.00.01
Family ALS
JESD-30 Code S-CQCC-N20
Length 8.89 mm
Load Capacitance (CL) 50 pF
Logic IC Type D FLIP-FLOP
Max Frequency@Nom-Sup 30000000 Hz
Max I(ol) 0.004 A
Number of Bits 1
Number of Functions 2
Number of Terminals 20
Operating Temperature-Max 125 °C
Operating Temperature-Min -55 °C
Output Polarity COMPLEMENTARY
Package Body Material CERAMIC, METAL-SEALED COFIRED
Package Code QCCN
Package Equivalence Code LCC20,.35SQ
Package Shape SQUARE
Package Style CHIP CARRIER
Peak Reflow Temperature (Cel) NOT SPECIFIED
Power Supply Current-Max (ICC) 4 mA
Propagation Delay (tpd) 20 ns
Qualification Status Not Qualified
Seated Height-Max 2.03 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 MILITARY
Terminal Form NO LEAD
Terminal Pitch 1.27 mm
Terminal Position QUAD
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Trigger Type POSITIVE EDGE
Width 8.89 mm
fmax-Min 25 MHz

Alternate Parts for SN54ALS74AFK

This table gives cross-reference parts and alternative options found for SN54ALS74AFK. 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 SN54ALS74AFK, 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 Description Manufacturer Compare
M38510/37101B2A Dual Positive-Edge-Triggered D-type Flip-Flops With Clear And Preset 20-LCCC -55 to 125 Texas Instruments SN54ALS74AFK vs M38510/37101B2A
JM38510/37101B2A Dual Positive-Edge-Triggered D-type Flip-Flops With Clear And Preset 20-LCCC -55 to 125 Texas Instruments SN54ALS74AFK vs JM38510/37101B2A
SNJ54ALS74AFK Dual Positive-Edge-Triggered D-type Flip-Flops With Clear And Preset 20-LCCC -55 to 125 Texas Instruments SN54ALS74AFK vs SNJ54ALS74AFK
84011012A D Flip-Flop, ACT Series, 1-Func, Positive Edge Triggered, 4-Bit, True Output, CMOS, CQCC20 National Semiconductor Corporation SN54ALS74AFK vs 84011012A
84011012X D Flip-Flop, ALS Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, CQCC20, Signetics SN54ALS74AFK vs 84011012X
Part Number Description Manufacturer Compare
54F74L1MQB D Flip-Flop, F/FAST Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, CQCC20, CERAMIC, LCC-20 Fairchild Semiconductor Corporation SN54ALS74AFK vs 54F74L1MQB
8401101DX D Flip-Flop, ALS Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, CDFP14, Signetics SN54ALS74AFK vs 8401101DX
74F74L1C D Flip-Flop, F/FAST Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, CQCC20, CERAMIC, LCC-20 Fairchild Semiconductor Corporation SN54ALS74AFK vs 74F74L1C
MC74AC74N AC SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDIP14, PLASTIC, DIP-14 Motorola Mobility LLC SN54ALS74AFK vs MC74AC74N
SN74LS74AD LS SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14, SOIC-14 Motorola Mobility LLC SN54ALS74AFK vs SN74LS74AD
SNJ54F74FKR F/FAST SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, CQCC20, CERAMIC, LCC-20 Texas Instruments SN54ALS74AFK vs SNJ54F74FKR
JM38510/37101BCA Dual Positive-Edge-Triggered D-type Flip-Flops With Clear And Preset 14-CDIP -55 to 125 Texas Instruments SN54ALS74AFK vs JM38510/37101BCA
84011012X D Flip-Flop, ALS Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, CQCC20, Signetics SN54ALS74AFK vs 84011012X
HD74LS74ARP D Flip-Flop, LS Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, PDSO14, FP-14DN Hitachi Ltd SN54ALS74AFK vs HD74LS74ARP
54F74L1M D Flip-Flop, F/FAST Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, CQCC20, CERAMIC, LCC-20 Fairchild Semiconductor Corporation SN54ALS74AFK vs 54F74L1M

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