74LVC32A PDF даташит
Спецификация 74LVC32A изготовлена «NXP Semiconductors» и имеет функцию, называемую «Quad 2-input OR gate». |
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Детали детали
Номер произв | 74LVC32A |
Описание | Quad 2-input OR gate |
Производители | NXP Semiconductors |
логотип |
10 Pages
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INTEGRATED CIRCUITS
74LVC32A
Quad 2-input OR gate
Product specification
IC24 Data Handbook
Philips
Semiconductors
1997 Jun 30
No Preview Available ! |
Philips Semiconductors
Quad 2-input OR gate
Product specification
74LVC32A
FEATURES
• Wide supply voltage range of 1.2 V to 3.6 V
• In accordance with JEDEC standard no. 8-1A.
• Inputs accept voltages up to 5.5 V
• CMOS low power consumption
• Direct interface with TTL levels
DESCRIPTION
The 74LVC32A is a high-performance, low-power, low-voltage
Si-gate CMOS device and superior to most advanced CMOS
compatible TTL families.
Inputs can be driven from either 3.3V or 5V devices. This feature
allows the use of these devices as translators in a mixed 3.3V/5V
environment.
The 74LVC32A provides the 2-input OR function.
QUICK REFERENCE DATA
GND = 0 V; Tamb = 25°C; tr = tf ≤ 2.5 ns
SYMBOL
PARAMETER
CONDITIONS
tPHL/tPLH
Propagation delay
nA, nB to nY
CL = 50 pF;
VCC = 3.3 V
CI Input capacitance
CPD Power dissipation capacitance per gate Notes 1 and 2
NOTES:
1. CPD is used to determine the dynamic power dissipation (PD in µW)
PD = CPD × VCC2 × fi )ȍ (CL × VCC2 × fo) where:
fi = input frequency in MHz; CL = output load capacity in pF;
fo = output frequency in MHz; VCC = supply voltage in V;
ȍ (CL × VCC2 × fo) = sum of the outputs.
2. The condition is VI = GND to VCC.
TYPICAL
2.6
5.0
28
ORDERING INFORMATION
PACKAGES
14-Pin Plastic SO
14-Pin Plastic SSOP Type II
14-Pin Plastic TSSOP Type I
TEMPERATURE RANGE
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
OUTSIDE NORTH AMERICA
74LVC32A D
74LVC32A DB
74LVC32A PW
NORTH AMERICA
74LVC32A D
74LVC32A DB
74LVC32APW DH
UNIT
ns
pF
pF
DWG NUMBER
SOT108-1
SOT337-1
SOT402-1
PIN CONFIGURATION
1A 1
1B 2
1Y 3
2A 4
2B 5
2Y 6
GND 7
14 VCC
13 4B
12 4A
11 4Y
10 3B
9 3A
8 3Y
PIN DESCRIPTION
PIN NUMBER SYMBOL
1, 4, 9, 12
1A – 4A
2, 5, 10, 13
1B – 4B
3, 6, 8, 11
1Y – 4Y
7 GND
14 VCC
NAME AND FUNCTION
Data inputs
Data outputs
Ground (0 V)
Positive supply voltage
SV00450
1997 Jun 30
2 853-1995 18166
No Preview Available ! |
Philips Semiconductors
Quad 2-input OR gate
LOGIC SYMBOL
1 1A
2 1B
4 2A
5 2B
9 3A
10 3B
12 4A
13 4B
1Y 3
2Y 6
3Y 8
4Y 11
SV00452
LOGIC SYMBOL (IEEE/IEC)
1 ≥1
2
3
4 ≥1 6
5
9 ≥1 8
10
12 ≥1 11
13
SV00453
Product specification
74LVC32A
LOGIC DIAGRAM (ONE GATE)
A
B
FUNCTION TABLE
INPUTS
nA
L
L
H
H
NOTES:
H = HIGH voltage level
L = LOW voltage level
nB
L
H
L
H
Y
SV00454
OUTPUTS
nY
L
H
H
H
1997 Jun 30
3
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