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Microchip Technology ATF22V10CQZ-20XC — FPGA / CPLD & Programmable Logic

ATF22V10CQZ-20XC 22V10 PLD, 20 ns, 10 Macrocells, TSSOP-24

MPNATF22V10CQZ-20XC
Obsolete

Microchip 22V10 series EE PLD, ATF22V10CQZ-20XC, 20 ns speed, 10 macrocells, 5V input, 24-TSSOP surface-mount package.

$2.9700Ref. price · indicative, final on quote
Microchip Technology ATF22V10CQZ-20XC datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

ATF22V10CQZ-20XC specifications
ParameterValue
Series22V10
MountingSurface Mount
Programmable typeEE PLD
Voltage - input5V
Speed20 ns
PackageTube
Case24-TSSOP (0.173\", 4.40mm Width)
Number of macrocells10

Product details

20 ns EE PLD in a 24-TSSOP footprint

The Microchip ATF22V10CQZ-20XC is a 22V10-architecture EE PLD with a 20 ns propagation delay and 10 macrocells.

Speed and logic capacity

The 20 ns propagation delay sets the timing budget for registered and combinatorial paths. For a registered output, the clock-to-output time plus the 20 ns tpd determines the maximum clock frequency the device can sustain in a synchronous design. The 10 macrocells each contain a flip-flop and feedback path, giving 10 registered outputs plus dedicated combinatorial outputs on the same pinout.

5V rail and legacy system fit

The 5V supply rail means this PLD belongs in legacy 5V logic systems or mixed-voltage boards where the I/O bank is 5V-tolerant. The EE programmable cell retains the configuration without a battery and supports in-system reprogramming through a 4-pin JTAG-like interface.

Microchip no longer manufactures this specific variant, so new production is not available.

Frequently asked questions

What is the replacement for ATF22V10CQZ-20XC?

Since the part is obsolete, engineers and buyers need an exact replacement or cross-reference to avoid redesign.

Is ATF22V10CQZ-20XC still in production?

Lifecycle status determines availability and long-term support for the design.

Where can I buy ATF22V10CQZ-20XC?

Sourcing buyers need authorized distributors with current stock for urgent BOM fulfillment.

What is the price of ATF22V10CQZ-20XC?

Price directly impacts BOM cost, especially for obsolete parts that may have premium pricing.

Can ATF22V10C-20XC replace ATF22V10CQZ-20XC?

Engineers need to verify pin-compatibility and timing differences between variants before substitution.

What is the lead time for ATF22V10CQZ-20XC?

Lead time affects production schedules and potential delays for maintenance or new builds.