
- 制造厂商:TI(德州仪器,Texas Instruments)
- 产品类别:逻辑和电压转换
- 技术类目:缓冲器、驱动器和收发器 - 通用收发器
- 功能描述:具有三态输出的八路总线收发器
- 点击这里打开及下载SN74HC645的技术文档资料
- TI代理渠道,提供当日发货、严格的质量标准,满足您的目标价格

These octal bus transceivers are designed for asynchronous two-way communication between data buses. These devices transmit data from the A bus to the B bus or from the B bus to the A bus, depending upon the level at the direction-control (DIR) input. The output-enable (OE\) input can be used to disable the device so the buses are effectively isolated.
- Wide Operating Voltage Range of 2 V to 6 V
- High-Current 3-State Outputs Can Drive Up To 15 LSTTL Loads
- Low Power Consumption, 80-A Max ICC
- Typical tpd = 12 ns
- ±6-mA Output Drive at 5 V
- Low Input Current of 1 A Max
- True Logic
- IOL (Max) (mA)
- 7.8
- IOH (Max) (mA)
- -7.8
- Technology Family
- HC
- Rating
- Catalog
- Operating temperature range (C)
- -40 to 85
SN74HC645的完整型号有:SN74HC645DW、SN74HC645DWR、SN74HC645N,以下是这些产品的关键参数及官网采购报价:
SN74HC645DW,工作温度:-40 to 85,封装:SOIC (DW)-20,包装数量MPQ:25个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网SN74HC645DW的批量USD价格:.497(1000+)
SN74HC645DWR,工作温度:-40 to 85,封装:SOIC (DW)-20,包装数量MPQ:2000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网SN74HC645DWR的批量USD价格:.455(1000+)
SN74HC645N,工作温度:-40 to 85,封装:PDIP (N)-20,包装数量MPQ:20个,MSL 等级/回流焊峰值温度:N/A for Pkg Type,引脚镀层/焊球材料:NIPDAU,TI官网SN74HC645N的批量USD价格:.476(1000+)

14-24-LOGIC-EVM 支持 14 到 24 引脚 PW、DB、D、DW、NS、DYY 和 DGV 封装的通用逻辑 EVM
该 EVM 设计用于支持采用 14 至 24 引脚 D、DW、DB、NS、PW、DYY 或 DGV 封装的任何逻辑器件。



- SN65LBC179
- CC1020
- ADC3441
- TPS3704-Q1
- TPS2399
- ADS7830
- TPS63011
- SN74AHCT240-Q1
- LMH7322
- ALM2402F-Q1
- TRF3765
- SN74HC86-Q1
- TPS707
- DAC38J84
- SN74ALS03B
- BQ24381
- TPS62204
- SN54HC157-SP
- ONET8501V
- INA851
- TLV75512PDQNRM3
- TLC5940RHBR
- SN74ALVCH16374DLR
- LM3578AMX/NOPB
- SN74LS393DR
- TPSM828512EVM
- CD40117BNSRG4
- CD4001BPWR
- LM3S1D21-IBZ80-A2
- LMX2531LQX1742/NOPB
- PT5827N
- LP3855EMPX-5.0/NOPB
- COP8-EMFA-68N
- LM26CIM5X-PHA
- BQ34Z120EVM
- MC79L05ACLPME3
- TMP513AID
- TP3054WMX/NOPB
- TL032CPG4
- SN74ALS1004NS

