Key facts
- Brand
- Texas Instruments
- Model
- 74AC16822
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-07
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Texas Instruments 54AC16822/54ACT16822/74AC16822/74ACT16822 Datasheet
The 54AC16822, 54ACT16822, 74AC16822 and 74ACT16822 are 20‑bit D‑type flip‑flops featuring three‑state outputs. Each device consists of two 10‑bit sections that store the inverse of the data present at the D inputs on the rising edge of the clock and present it on the Q outputs when enabled.
These parts are offered in Texas Instruments’ shrink small‑outline package (SSOP) with 25‑mil center‑to‑center pin spacing, providing a higher I/O pin count than a standard SSOP while keeping the same PCB area. The AC versions have CMOS‑compatible input thresholds, the ACT versions have TTL‑compatible thresholds, and they are qualified over military‑grade temperature ranges.
Texas Instruments 74AC16822 specifications
| Device type | 20‑bit D‑type flip‑flop with 3‑state outputs |
|---|---|
| Input threshold compatibility | CMOS‑compatible for AC versions, TTL‑compatible for ACT versions |
| Operating temperature range (54 series) | -65 °C to 126 °C |
Source: Texas Instruments 54AC16822/54ACT16822/74AC16822/74ACT16822 Datasheet
All Texas Instruments 74AC16822 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What type of logic device are the 54AC16822 and 74AC16822?
They are 20‑bit D‑type flip‑flops with three‑state outputs, each composed of two 10‑bit sections.
From: Texas Instruments 54AC16822/54ACT16822/74AC16822/74ACT16822 Datasheet
What input voltage thresholds do the AC and ACT versions use?
The AC versions have CMOS‑compatible input thresholds, while the ACT versions have TTL‑compatible thresholds.
From: Texas Instruments 54AC16822/54ACT16822/74AC16822/74ACT16822 Datasheet
What package options are available for the 54AC16822 and 74AC16822 devices?
They are offered in shrink small‑outline (SSOP) packages and 380‑mil fine‑pitch ceramic flat packages.
What is the typical latch‑up immunity current at 125 °C?
The devices provide a typical latch‑up immunity of 500 mA at 125 °C.