
- 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 - 同相缓冲器和驱动器
- 功能描述:具有三态输出的 8 通道、2V 至 6V 缓冲器
- 点击这里打开及下载SN74AC244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 buffers and line drivers are designed specifically to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.
The AC244 devices are organized as two 4-bit buffers/drivers with separate output-enable (OE)\ inputs. When OE\ is low, the device passes noninverted data from the A inputs to the Y outputs. When OE\ is high, the outputs are in the high-impedance state.
To ensure the high-impedance state during power up or power down, OE\ should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
- 2-V to 6-V VCC Operation
- Inputs Accept Voltages to 6 V
- Max tpd of 7.5 ns at 5 V
- Technology Family
- AC
- Supply voltage (Min) (V)
- 2
- Supply voltage (Max) (V)
- 6
- Number of channels (#)
- 8
- IOL (Max) (mA)
- 24
- ICC (Max) (uA)
- 40
- IOH (Max) (mA)
- -24
- Input type
- Standard CMOS
- Output type
- 3-State
- Features
- Balanced outputs, Very high speed (tpd 5-10ns), Input clamp diode
- Rating
- Catalog
SN74AC244的完整型号有:SN74AC244DBR、SN74AC244DW、SN74AC244DWR、SN74AC244N、SN74AC244NSR、SN74AC244PW、SN74AC244PWR,以下是这些产品的关键参数及官网采购报价:
SN74AC244DBR,工作温度:-40 to 85,封装:SSOP (DB)-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SN74AC244DBR的批量USD价格:.304(1000+)
SN74AC244DW,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SN74AC244DW的批量USD价格:.329(1000+)
SN74AC244DWR,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SN74AC244DWR的批量USD价格:.278(1000+)
SN74AC244N,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SN74AC244N的批量USD价格:.316(1000+)
SN74AC244NSR,工作温度:-40 to 85,封装:SO (NS)-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SN74AC244NSR的批量USD价格:.304(1000+)
SN74AC244PW,工作温度:-40 to 85,封装:TSSOP (PW)-20,包装数量MPQ:70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SN74AC244PW的批量USD价格:.329(1000+)
SN74AC244PWR,工作温度:-40 to 85,封装:TSSOP (PW)-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SN74AC244PWR的批量USD价格:.278(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。






- REF5050
- UC3825B
- THS4150
- 74ACT11373
- OPA2134
- UCC21542
- TPS65021
- TLC1551
- UCC37322
- SN74ALS112A
- OPA2652
- SN74LS251
- SN74CBTD3305C
- ADS1261
- TL5580A
- TPS65137AS
- TPA2000D1
- ADS6242
- CD74HC640
- DLPC3470
- PCM1702U-K/2K
- MSPM0G1506SDGS28R
- MSP430G2001IPW14
- LM2675N-5.0/NOPB
- THS4042CDG4
- DRV2605LYZFR
- TS5A23166DCUR
- SN74CBT16211CDGGR
- MC79L15CDG4
- PT7705A
- REG101NA-3/3K
- TPS3836L30DBVRG4
- PT82C206F-LV
- BQ24295RGET
- CD74HC238MT
- PCI1210PGE
- SN74ALS137AD
- TPS388C06001RTERQ1
- SK-AM68
- TPS54627EVM-052

