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CD54HC280F3A.A中文资料德州仪器数据手册PDF规格书
CD54HC280F3A.A规格书详情
特性 Features
• Typical Propagation Delay = 17ns at VCC = 5V,
CL = 15pF, TA = 25oC
• Replaces LS180 Types
• Easily Cascadable
• Fanout (Over Temperature Range)
- Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads
- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
• Wide Operating Temperature Range . . . -55oC to 125oC
• Balanced Propagation Delay and Transition Times
• Significant Power Reduction Compared to LSTTL
Logic ICs
• HC Types
- 2V to 6V Operation
- High Noise Immunity: NIL = 30%, NIH = 30% of VCC
at VCC = 5V
• HCT Types
- 4.5V to 5.5V Operation
- Direct LSTTL Input Logic Compatibility,
VIL= 0.8V (Max), VIH = 2V (Min)
- CMOS Input Compatibility, Il ≤ 1μA at VOL, VOH
描述 Description
The ’HC280 and ’HCT280 are 9-bit odd/even parity, generator
checker devices. Both even and odd parity outputs are
available for checking or generating parity for words up to nine
bits long. Even parity is indicated (ΣE output is high) when an
even number of data inputs is high. Odd parity is indicated
(ΣO output is high) when an odd number of data inputs is
high. Parity checking for words larger than 9 bits can be
accomplished by tying the ΣE output to any input of an
additional HC/HCT280 parity checker.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
24+ |
DIP |
10 |
询价 | ||||
CD54HC283F3A |
6 |
6 |
询价 | ||||
HARRIS/哈里斯 |
2402+ |
CDIP-16 |
8324 |
原装正品!实单价优! |
询价 | ||
HAR |
22+ |
CDIP16 |
14008 |
原装正品 |
询价 | ||
TI/德州仪器 |
20+ |
CDIP-16 |
5000 |
原厂原装订货诚易通正品现货会员认证企业 |
询价 | ||
TI |
三年内 |
1983 |
只做原装正品 |
询价 | |||
TI |
23+ |
原厂正规渠道 |
5000 |
专注配单,只做原装进口现货 |
询价 | ||
TI |
23+ |
DIP |
7000 |
询价 | |||
Texas Instruments(德州仪器) |
22+ |
NA |
500000 |
万三科技,秉承原装,购芯无忧 |
询价 | ||
Texas Instruments |
2022+ |
原厂原包装 |
8600 |
全新原装 支持表配单 中国著名电子元器件独立分销 |
询价 |