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參數(shù)資料
| 型號： | 74HC181D |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 通用總線功能 |
| 英文描述： | 4-bit arithmetic logic unit |
| 中文描述： | HC/UH SERIES, 4-BIT ARITHMETIC LOGIC UNIT, PDSO24 |
| 封裝： | PLASTIC, SOT-108, SO-24 |
| 文件頁數(shù)： | 15/20頁 |
| 文件大?。?/td> | 165K |
| 代理商： | 74HC181D |
1998 Jun 10
15
Philips Semiconductors
Product specification
4-bit arithmetic logic unit
74HC/HCT181
AC WAVEFORMS
Fig.7
Propagation delays for carry input to carry
output, carry input to function outputs,
operands to carry generate operands,
propagation outputs and output transition lines.
Fig.8
Propagation delays for operands to carry
generate, propagate outputs and function
outputs.
Fig.9
Propagation delays for operands to carry
output and function outputs.
Fig.10 Propagation delays for operands to carry
output.
Fig.11 Waveforms showing the input (A
i
, B
j
) to output
(A=B) propagation delays and output transition
time of the open drain output (A=B).
Note to AC waveforms
V
M
= 50%; V
I
= GND to V
CC
.
HCT: V
M
= 1.3 V; V
I
= GND to 3 V.
APPLICATION INFORMATION
(1)
HC:
Fig.12 Application example showing 16-bit ALU
ripple-carry configuration.
A and B inputs and F outputs
of “181” are not shown
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74HC181N | 4-bit arithmetic logic unit |
| 74HCT181 | 4-bit arithmetic logic unit |
| 74HCT181D | 4-bit arithmetic logic unit |
| 74HC181N3 | DRILL BIT HIGH SPEED STEEL .052,1 |
| 74HCT181N3 | DRILL BIT HIGH SPEED STEEL .040,1 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74HC181D-T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Fixed Point ALU |
| 74HC181N | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:4-bit arithmetic logic unit |
| 74HC181N3 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:4-bit arithmetic logic unit |
| 74HC182 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Look-ahead carry generator |
| 74HC190 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Presettable synchronous BCD decade up/down counter |
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