SCLS381M August 1997 – March 2015 SN74LV74A
UNLESS OTHERWISE NOTED, this document contains PRODUCTION DATA.
- 1 Features
- 2 Applications
- 3 Description
- 4 Revision History
- 5 Pin Configuration and Functions
-
6 Specifications
- 6.1 Absolute Maximum Ratings
- 6.2 ESD Ratings
- 6.3 Recommended Operating Conditions
- 6.4 Electrical Characteristics
- 6.5 Switching Characteristics: VCC = 2.5 V ± 0.2 V
- 6.6 Switching Characteristics: VCC = 3.3 V ± 0.3 V
- 6.7 Switching Characteristics: VCC = 5 V ± 0.5 V
- 6.8 Timing Requirements: VCC = 2.5 V ± 0.2 V
- 6.9 Timing Requirements: VCC = 3.3 V ± 0.3 V
- 6.10 Timing Requirements: VCC = 5 V ± 0.5 V
- 6.11 Noise Characteristics
- 6.12 Operating Characteristics
- 6.13 Typical Characteristics
- 7 Parameter Measurement Information
- 8 Detailed Description
- 9 Application and Implementation
- 10Power Supply Recommendations
- 11Layout
- 12Device and Documentation Support
- 13Mechanical, Packaging, and Orderable Information
封裝選項
請參考 PDF 數據表獲取器件具體的封裝圖。
機械數據 (封裝 | 引腳)
- D|14
- RGY|14
- DGV|14
- PW|14
- DB|14
- NS|14
散熱焊盤機械數據 (封裝 | 引腳)
- RGY|14
訂購信息
1 Features
- 2-V to 5.5-V VCC Operation
- Maximum tpd of 8.5 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 - Support Mixed-Mode Voltage Operation on
All Ports - Ioff Supports Partial-Power-Down
Mode Operation - Latch-up Performance Exceeds 250 mA
Per JESD 17 - ESD Protection Exceeds JESD 22
- 2000-V Human-Body Model (A114-A)
- 500-V Charged-Device Model (C101)
2 Applications
- Programmable Logic Controller (PLC)
- DCS and PAC: Analog Input Module
- AV Receiver
- Server PSU
- STB, DVR, and Streaming Media (Withdraw)
- Server Motherboard
3 Description
These dual positive-edge-triggered D-type flip-flops are designed for 2-V to 5.5-V VCC operation.
Device Information(1)
| 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 |
- For all available packages, see the orderable addendum at the end of the data sheet.
Logic Diagram, Each Flip-Flop
(Positive Logic)
