SN74AHC573/SN74AHC573-Q1 D-Type Latches

Texas Instruments SN74AHC573/SN74AHC573-Q1 Octal Transparent D-Type Latches are octal transparent D-type latches designed for operation with a VCC range of 2V to 5.5V. The Q outputs follow the data (D) inputs when the latch-enable (LE) input is high. The Q outputs are latched at the logic levels of the D inputs when LE is low. The Texas Instruments SN74AHC573-Q1 devices are AEC-Q100 qualified for automotive applications.

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Qty. RoHS ECAD Model Logic Type
Logic Family
Number of Circuits
Number of Output Lines
Package/Case
Polarity
Propagation Delay Time
Quiescent Current
Low Level Output Current
High Level Output Current
Supply Voltage - Min
Supply Voltage - Max
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Texas Instruments Latches Tri-St Octal D-Type ALT 595-SN74AHC573DW ALT 595-SN74AHC573DWR
Datasheet
Product Comments
1,372In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

True AHC 8 Circuit 8 Line SOIC-20 Non-Inverting 14.5 ns, 8.8 ns 4 uA 32 mA - 8 mA 2 V 5.5 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Latches Tri-St Octal D-Type A 595-SN74AHC573DW A 595-SN74AHC573DW
Datasheet
2,539In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

True 74AHC 8 Circuit 1 Line SOIC-20 Non-Inverting 14.5 ns, 8.8 ns 4 uA 32 mA - 8 mA 2 V 5.5 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Latches Octal Transp D Type Latch
Datasheet
2,582In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

True AHC 8 Circuit 8 Line SOIC-20 Non-Inverting 14.5 ns, 8.8 ns 4 uA 32 mA - 8 mA 2 V 5.5 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Latches Automotive Catalog O ctal Transparent D-T
Datasheet
3,500In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

D-Type AHC 8 Output VSSOP-20 8 mA - 8 mA 2 V 5.5 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Latches Octal Transparent D- Type Latches With 3-
Datasheet
3,500In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

D-Type AHC 8 Output VSSOP-20 8 mA - 8 mA 2 V 5.5 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Latches Tri-St Octal D-Type
Datasheet
1,411In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

True 74AHC 8 Circuit 1 Line SSOP-20 Non-Inverting 14.5 ns, 8.8 ns 4 uA 32 mA - 8 mA 2 V 5.5 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Latches Tri-St Octal D-Type
Datasheet
2,233In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

True 74AHC 8 Circuit 1 Line TVSOP-20 Non-Inverting 14.5 ns, 8.8 ns 4 uA 32 mA - 8 mA 2 V 5.5 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Latches Octal Transp D Type Latch ALT 595-SN74AH ALT 595-SN74AHC573DWR
Datasheet
Product Comments
961In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

True AHC 8 Circuit 8 Line SOIC-20 Non-Inverting 14.5 ns, 8.8 ns 4 uA 32 mA - 8 mA 2 V 5.5 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Latches Tri-St Octal D-Type
Datasheet
90In Stock
1,000Expected 3/23/2026
Min.: 1
Mult.: 1

True 74AHC 8 Circuit 1 Line PDIP-20 Non-Inverting 14.5 ns, 8.8 ns 4 uA 32 mA - 8 mA 2 V 5.5 V - 40 C + 125 C Tube
Texas Instruments Latches Tri-St Octal D-Type A 595-SN74AHC573PW A 595-SN74AHC573PW
Datasheet
690In Stock
6,000Expected 5/28/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

True 74AHC 8 Circuit 1 Line TSSOP-20 Non-Inverting 14.5 ns, 8.8 ns 4 uA 32 mA - 8 mA 2 V 5.5 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Latches Octal Transp D Type Latch A 595-74AHC573 A 595-74AHC573QPWRG4Q1
Datasheet
923In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

CMOS AHC 1 Circuit 8 Line TSSOP-20 Non-Inverting 14.5 ns, 8.8 ns 4 uA 32 mA - 8 mA 2 V 5.5 V - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Latches Octal Trans D-Type L atches A 595-SN74AH A 595-SN74AHC573QPWRQ1
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 2,000
Mult.: 2,000
Reel: 2,000

CMOS AHC 1 Circuit 8 Line TSSOP-20 Non-Inverting 14.5 ns, 8.8 ns 4 uA 32 mA - 8 mA 2 V 5.5 V - 40 C + 125 C AEC-Q100 Reel
Texas Instruments Latches Tri-St Octal D-Type ALT 595-SN74AHC573PW ALT 595-SN74AHC573PWR
Datasheet
Product Comments
Non-Stocked Lead-Time 6 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

True AHC 8 Circuit 8 Line TSSOP-20 Non-Inverting 14.5 ns, 8.8 ns 4 uA 32 mA - 8 mA 2 V 5.5 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments Latches Automotive Catalog O ctal Transparent D-T
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

D-Type AHC 8 Output VQFN-20 8 mA - 8 mA 2 V 5.5 V - 40 C + 125 C Reel
Texas Instruments Latches Octal Transparent D- Type Latches With 3-
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

D-Type AHC 8 Output VQFN-20 8 mA - 8 mA 2 V 5.5 V - 40 C + 125 C Reel