Data Sheet
SN74LV273A Octal D-Type Flip-Flops With Clear
1 Features
- Operation of 2-V to 5.5-V VCC
- Maximum tpd of 10.5 ns at 5 V
- Typical VOLP (output
ground bounce)
< 0.8 V at VCC = 3.3 V, TA = 25°C - Typical VOHV (output
VOH undershoot)
> 2.3 V at VCC = 3.3 V, TA = 25°C - Ioff supports partial-power-down mode operation
- Supports mixed-mode voltage
operation
on all ports - Latch-up performance exceeds 250
mA
per JESD 17
3 Description
The SN74LV273A device is an octal D-type flip-flop designed for 2-V to 5.5-V VCC operation.
Package Information
| PART NUMBER | PACKAGE1 | PACKAGE SIZE2 |
|---|---|---|
| SN74LV273A | DB (SSOP, 20) | 7.2 mm × 7.8 mm |
| DGV (TVSOP, 20) | 5.00 mm × 6.4 mm | |
| DW (SOIC, 20) | 12.80 mm × 10.3 mm | |
| NS (SO, 20) | 12.60 mm × 5.30 mm | |
| PW (TSSOP, 20) | 6.50 mm × 7.8 mm | |
| RGY (VQFN, 20) | 4.5 mm × 3.50 mm | |
| RKS (VQFN, 20) | 4.50 mm × 2.50 mm | |
| DGS (VSSOP, 20) | 5.10 mm × 4.9 mm |
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
(2) The package size (length × width)
is a nominal value and includes pins, where applicable.
Logic Diagram (Positive Logic)