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參數(shù)資料
| 型號(hào)： | 74HCT181N |
| 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： | HCT SERIES, 4-BIT ARITHMETIC LOGIC UNIT, PDIP24 |
| 封裝： | 0.600 INCH, PLASTIC, SOT-101-1, DIP-24 |
| 文件頁(yè)數(shù)： | 15/20頁(yè) |
| 文件大小： | 165K |
| 代理商： | 74HCT181N |
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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 |
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|---|---|
| 74HC181 | 4-bit arithmetic logic unit |
| 74HC181D | 4-bit arithmetic logic unit |
| 74HC181N | 4-bit arithmetic logic unit |
| 74HCT181 | 4-bit arithmetic logic unit |
| 74HCT181D | 4-bit arithmetic logic unit |
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