デバイスごとのパッケージ図は、PDF版データシートをご参照ください。
These dual positive-edge-triggered D-type flip-flops are designed for 2-V to 5.5-V VCC operation.
PART NUMBER | PACKAGE | BODY SIZE (NOM) |
---|---|---|
SN74LV74A | VQFN (14) | 3.50 mm × 3.50 mm |
SOIC (14) | 8.65 mm × 3.91 mm | |
SOP (14) | 10.30 mm × 5.30 mm | |
SSOP (14) | 6.20 mm × 5.30 mm | |
TSSOP (14) | 5.00 mm × 4.40 mm |
Changes from L Revision (April 2005) to M Revision
PIN | I/O | DESCRIPTION | |
---|---|---|---|
NO. | NAME | ||
1 | 1CLR | I | 1 clear |
2 | 1D | I | 1D input |
3 | 1CLK | I | 1 clock |
4 | 1PRE | I | 1 preset |
5 | 1Q | O | 1Q output |
6 | 1Q | O | 1Q output |
7 | GND | – | GND |
8 | 2Q | O | 2Q output |
9 | 2Q | O | 2Q output |
10 | 2PRE | I | 2 preset |
11 | 2CLK | I | 2 clock |
12 | 2D | I | 2D input |
13 | 2CLR | I | 2 clear |
14 | Vcc | – | Supply voltage input |