MC74HCT245A: Octal 3-State Non-Inverting Bus Transceiver
High-Performance Silicon-Gate CMOS The MC74HCT245A is identical in pinout to the LS245. This device may be used as a level converter for interfacing TTL or NMOS outputs to High Speed CMOS inputs. The MC74HCT245A is a 3-state noninverting transceiver that is used for 2-way asynchronous communication between data buses. The device has an active-low Output Enable pin, which is used to place the I/O ports into high-impedance states. The Direction control determines whether data flows from A to B or from B to A.
特性- Output Drive Capability: 15 LSTTL Loads
- TTL/NMOS Compatible Input Levels
- Outputs Directly Interface to CMOS, NMOS and TTL
- Operating Voltage Range: 4.5 to 5.5 V
- Low Input Current: 1.0 mA
- In Compliance with the Requirements Defined by JEDEC Standard No. 7A
- Chip Complexity: 304 FETs or 76 Equivalent Gates
- Pb-Free Packages are Available
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封装
数据表 (1)
封装图纸 (2)
产品订购型号
| 产品 | 状况 | Compliance | 封装 | MSL* | 容器 | 预算价格 (1千个数量的单价） |
|---|
| MC74HCT245ADTG | Active | Pb-free
Halide free | TSSOP-20 | 948E-02 | 1 | Tube | 75 | $0.28 |
| MC74HCT245ADTR2G | Active | Pb-free
Halide free | TSSOP-20 | 948E-02 | 1 | Tape and Reel | 2500 | $0.28 |
| MC74HCT245ADWG | Active | Pb-free
Halide free | SOIC-20W | 751D-05 | 3 | Tube | 38 | $0.28 |
| MC74HCT245ADWR2G | Active | Pb-free
Halide free | SOIC-20W | 751D-05 | 3 | Tape and Reel | 1000 | $0.28 |
| NLVHCT245ADTR2G | Active | AEC Qualified
PPAP Capable
Pb-free
Halide free | TSSOP-20 | 948E-02 | 1 | Tape and Reel | 2500 | $0.28 |
订购产品技术参数
| Product | Channels | Output | VCC Min (V) | VCC Max (V) | tpd Max (ns) | IO Max (mA) |
|---|
| MC74HCT245ADTG | 1 | 3-State | 4.5 | 5.5 | 22 | 6 |
| MC74HCT245ADTR2G | 1 | 3-State | 4.5 | 5.5 | 22 | 6 |
| MC74HCT245ADWG | 1 | 3-State | 4.5 | 5.5 | 22 | 6 |
| MC74HCT245ADWR2G | 1 | 3-State | 4.5 | 5.5 | 22 | 6 |
| NLVHCT245ADTR2G | 1 | 3-State | 4.5 | 5.5 | 22 | 6 |
