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Texas Instruments SN74LVCZ245APWT — Logic ICs

SN74LVCZ245APWT 8-bit transceiver, 2.7V–3.6V, 24mA output

MPNSN74LVCZ245APWT
End of Life

Texas Instruments 74LVCZ series, SN74LVCZ245APWT, Transceiver, Non-Inverting, 1 Element, 8 Bit per Element, 3-State Output, 2.7V to 3.6V, -40°C to 85°C, 20-TSSOP.

$2.15Ref. price · indicative, final on quote
Packaging20-TSSOP (0.173", 4.40mm Width)
RoHSROHS3 Compliant
Series74LVCZ
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SN74LVCZ245APWT specifications
ParameterValue
Series74LVCZ
Logic typeTransceiver, Non-Inverting
Output type3-State
MountingSurface Mount
Supply voltage2.7V ~ 3.6V
Current - output high, low24mA, 24mA
Operating temperature-40°C ~ 85°C (TA)
PackageTape & Reel (TR); Cut Tape (CT)
Case20-TSSOP (0.173\", 4.40mm Width)
Number of elements1
Number of bits per element8

Product details

It is not qualified to AEC-Q100, so it does not belong in an under-hood automotive ECU or a 125°C engine bay module. For those, look at the 74LVC2G17QDCKRQ1 which carries AEC-Q100 and extends to 125°C, though it is a single-gate buffer, not an 8-bit transceiver.

The 24 mA high/low drive is the standard strength for the 74LVCZ family — enough to switch the bus capacitance of a typical 8-bit data path at 50–100 MHz without signal degradation. If your design needs to drive a 50 Ω terminated backplane or a high-fanout clock distribution, the 32 mA output of the 74LVTH16245 gives you more headroom, though that part is a 16-bit dual-element device in a different package (48-TSSOP). For a simple 8-bit peripheral bus or a memory-mapped I/O port, the 24 mA level is sufficient and keeps the edge rate controlled enough to minimise EMI.

Package and footprint — 20-TSSOP

It is ROHS3 compliant.

Frequently asked questions

What is the difference between SN74LVCZ245A and SN74LVC245A?

The 'Z' suffix indicates the wider VCC range for improved noise immunity at 3.3 V. Both are 8-bit non-inverting transceivers in the same 20-TSSOP package.