SCLS242M October 1995 – August 2024 SN54AHC573 , SN74AHC573
PRODUCTION DATA
The SNx4AHC573 devices are octal transparent D-type latches designed for 2V to 5.5V VCC operation.
PART NUMBER | PACKAGE(1) | PACKAGE SIZE(2) | BODY SIZE(3) |
---|---|---|---|
SNx4AHC573 | DB (SSOP, 20) | 7.50mm × 7.8mm | 7.50mm x 5.30mm |
DGV (TVSOP, 20) | 5.00mm x 6.4mm | 5.00mm x 4.40mm | |
DW (SOIC, 20) | 12.80mm × 10.3mm | 12.8mm x 7.5mm | |
N (PDIP, 20) | 25.40mm x 9.4mm | 25.40mm x 6.35mm | |
NS (SOP, 20) | 12.6mm × 7.8mm | 12.6mm × 5.3mm | |
PW (TSSOP, 20) | 6.50mm × 6.4mm | 6.50mm × 4.40mm |
PIN | I/O | DESCRIPTION | |
---|---|---|---|
NO. | NAME | ||
1 | OE | I | Output Enable |
2 | 1D | I | 1D Input |
3 | 2D | I | 2D Input |
4 | 3D | I | 3D Input |
5 | 4D | I | 4D Input |
6 | 5D | I | 5D Input |
7 | 6D | I | 6D Input |
8 | 7D | I | 7D Input |
9 | 8D | I | 8D Input |
10 | GND | — | Ground |
11 | LE | I | Latch Enable |
12 | 8Q | O | 8Q Output |
13 | 7Q | O | 7Q Output |
14 | 6Q | O | 6Q Output |
15 | 5Q | O | 5Q Output |
16 | 4Q | O | 4Q Output |
17 | 3Q | O | 3Q Output |
18 | 2Q | O | 2Q Output |
19 | 1Q | O | 1Q Output |
20 | VCC | — | Power Pin |