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PDF ( 数据手册 , 数据表 ) 74HCT181D

零件编号 74HCT181D
描述 4-bit arithmetic logic unit
制造商 Philips
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74HCT181D 数据手册, 描述, 功能
INTEGRATED CIRCUITS
DATA SHEET
For a complete data sheet, please also download:
The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications
The IC06 74HC/HCT/HCU/HCMOS Logic Package Information
The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines
74HC/HCT181
4-bit arithmetic logic unit
Product specification
Supersedes data of September 1993
File under Integrated Circuits, IC06
1998 Jun 10







74HCT181D pdf, 数据表
Philips Semiconductors
4-bit arithmetic logic unit
Product specification
74HC/HCT181
RATINGS (for A=B output only)
Limiting values in accordance with the Absolute Maximum System (IEC 134)
Voltage are referenced to GND (ground = 0 V)
SYMBOL
PARAMETER
MIN.
VO DC output voltage
0.5
IOK DC output diode current
IO DC output source or sink current
MAX.
+7.0
20
25
UNIT
V
mA
mA
CONDITIONS
for VO < −0.5 V
for 0.5 V < VO
DC CHARACTERISTICS FOR 74HC
For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”.
Output capability: standard
ICC category: MSI
Voltages are referenced to GND (ground = 0 V)
Tamb (°C)
TEST CONDITIONS
SYMBOL PARAMETER
74HC
+25
40 to +85 40 to +125
UNIT
VCC
(V)
VIL
OTHER
min. typ. max. min. max. min. max.
IOZ
HIGH level output
leakage current
0.5
5.0
10.0 µA
2.0
to VIL
6.0
note 1
VO = 0 or 6 V
Note to the DC characteristics
1. The maximum operating output voltage (VO(max)) is 6.0 V.
1998 Jun 10
8







74HCT181D equivalent, schematic
Philips Semiconductors
4-bit arithmetic logic unit
PACKAGE OUTLINES
DIP24: plastic dual in-line package; 24 leads (300 mil)
Product specification
74HC/HCT181
SOT222-1
D
L
Z
24
pin 1 index
e
1
A2 A
A1
wM
b1
b
13
E
12
ME
c
(e 1)
MH
0 5 10 mm
scale
DIMENSIONS (millimetre dimensions are derived from the original inch dimensions)
UNIT
A
max.
A1
min.
A2
max.
b
b1
c
D (1)
E (1)
e
mm
4.70
0.38
3.94
1.63
1.14
0.56
0.43
0.36
0.25
31.9
31.5
6.73
6.48
2.54
inches
0.185
0.015
0.155
0.064
0.045
0.022
0.017
0.014
0.010
1.256
1.240
0.265
0.255
0.100
e1
7.62
0.300
L
3.51
3.05
0.138
0.120
ME
8.13
7.62
0.32
0.30
MH
10.03
7.62
0.395
0.300
w
0.25
0.01
Z (1)
max.
2.05
0.081
Note
1. Plastic or metal protrusions of 0.01 inches maximum per side are not included.
OUTLINE
VERSION
SOT222-1
REFERENCES
IEC
JEDEC
EIAJ
MS-001AF
EUROPEAN
PROJECTION
ISSUE DATE
95-03-11
1998 Jun 10
16










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