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Texas Instruments SN74ALVCH162374DL — Analog & Data Acquisition

SN74ALVCH162374DL Texas Instruments D-Type Flip-Flop

MPNSN74ALVCH162374DL
End of Life

Texas Instruments 74ALVCH series D-Type flip-flop, SN74ALVCH162374DL, dual 8-bit, positive-edge triggered, tri-state non-inverted outputs, 150 MHz clock frequency, 48-SSOP package, tube.

$2.52Ref. price · indicative, final on quote
Packaging48-BSSOP (0.295", 7.50mm Width)
RoHSROHS3 Compliant
Series74ALVCH
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SN74ALVCH162374DL specifications
ParameterValue
TypeD-Type
Series74ALVCH
Output typeTri-State, Non-Inverted
Trigger typePositive Edge
MountingSurface Mount
Voltage1.65V ~ 3.6V
Current - quiescent40 µA
Current - output high, low12mA, 12mA
Frequency150 MHz
Operating temperature-40°C ~ 85°C (TA)
PackageTube
FunctionStandard
Case48-BSSOP (0.295\", 7.50mm Width)
Input capacitance3 pF
Number of elements2
Number of bits per element8
Max propagation delay @ v, max CL4.6ns @ 3.3V, 50pF

Product details

Dual 8-bit bus-interface flip-flop in 48-SSOP

The SN74ALVCH162374DL is a dual 8-bit D-type flip-flop from Texas Instruments' 74ALVCH series, with a positive-edge trigger and tri-state non-inverted outputs. The tube packaging suits bench builds and low-volume production runs where tape-and-reel is not required.

Clock speed and output drive for bus timing

Rated for a 150 MHz clock frequency, this flip-flop keeps up with high-speed memory and peripheral buses without adding wait states. Output drive is 12 mA source and 12 mA sink per channel, enough to drive short traces and a few fan-out loads on a backplane without external buffers. The tri-state outputs let multiple devices share a common data bus by going high-impedance when not selected.

Active lifecycle and compliance for BOM planning

Quiescent current is 40 µA typical, low enough that the part does not dominate the standby power budget in a multi-IC bus interface.

Frequently asked questions

Will SN74ALVCH162374DL drop into a board designed for SN74LVC574APWT?

No, the SN74LVC574APWT is a single 8-bit flip-flop in a different package (TSSOP vs 48-SSOP) with a wider temperature range (-40°C to 125°C) and slower propagation delay (6.8 ns at 3.3 V). The SN74ALVCH162374DL is a dual 8-bit device — the pinout and footprint do not match for a drop-in replacement.