SCES274I May 1999 – October 2014 SN74LVCZ244A
PRODUCTION DATA.
- 1 Features
- 2 Applications
- 3 Description
- 4 Simplified Schematic
- 5 Revision History
- 6 Pin Configuration and Functions
- 7 Specifications
- 8 Parameter Measurement Information
- 9 Detailed Description
- 10Application and Implementation
- 11Power Supply Recommendations
- 12Layout
- 13Device and Documentation Support
- 14Mechanical, Packaging, and Orderable Information
封装选项
请参考 PDF 数据表获取器件具体的封装图。
机械数据 (封装 | 引脚)
- DB|20
- NS|20
- PW|20
- DW|20
散热焊盘机械数据 (封装 | 引脚)
订购信息
1 Features
- Operates From 2.7 V to 3.6 V
- Inputs Accept Voltages to 5.5 V
- Max tpd of 5.9 ns at 3.3 V
- Typical VOLP (Output Ground Bounce)
< 0.8 V at VCC = 3.3 V, TA = 25°C - Typical VOHV (Output VOH Undershoot)
> 2 V at VCC = 3.3 V, TA = 25°C - Ioff Supports Live Insertion, Partial-Power-Down Mode, and Back-Drive Protection
- Supports Mixed-Mode Signal Operation on All Ports (5-V Input/Output Voltage With 3.3-V VCC)
- Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
3 Description
This octal buffer/line driver is designed for 2.7-V to 3.6-V VCC operation.
The SN74LVCZ244A device is organized as two 4-bit line drivers with separate output-enable (OE) inputs. When OE is low, the device passes data from the A inputs to the Y outputs. When OE is high, the outputs are in the high-impedance state.
Device Information(1)
| PART NUMBER | PACKAGE | BODY SIZE (NOM) |
|---|---|---|
| SN74LVCZ244A | SSOP (20) | 7.50 mm x 5.30 mm |
| SOP (20) | 12.60 mm x 5.30 mm | |
| TSSOP (20) | 6.50 mm x 4.40 mm | |
| SOIC (20) | 12.80 mm x 7.50 mm |
- For all available packages, see the orderable addendum at the end of the data sheet.
4 Simplified Schematic
