參數資料
型號： 74LVC32A
廠商： 意法半導體
英文描述： LOW VOLTAGE CMOS QUAD 2-INPUT OR GATE HIGH PERFORMANCE
中文描述： 低電壓CMOS四2輸入或門高性能
文件頁數： 5/10頁
文件大?。?/td> 87K
代理商： 74LVC32A
Philips Semiconductors
Product specification
74LVC32A
Quad 2-input OR gate
1997 Jun 30
5
DC CHARACTERISTICS
Over recommended operating conditions. Voltages are referenced to GND (ground = 0V).
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
Temp = -40
°
C to +85
°
C
TYP
1
UNIT
MIN
MAX
V
IH
HIGH level Input voltage
V
CC
= 1.2V
V
CC
= 2.7 to 3.6V
V
CC
= 1.2V
V
CC
= 2.7 to 3.6V
V
CC
= 2.7V; V
I
= V
IH
or V
IL
; I
O
= –12mA
V
CC
= 3.0V; V
I
= V
IH
or V
IL
; I
O
= –100
μ
A
V
CC
= 3.0V; V
I
= V
IH
or V
IL;
I
O
= –18mA
V
CC
= 3.0V; V
I
= V
IH
or V
IL;
I
O
= –24mA
V
CC
= 2.7V; V
I
= V
IH
or V
IL
; I
O
= 12mA
V
CC
= 3.0V; V
I
= V
IH
or V
IL
; I
O
= 100
μ
A
V
CC
= 3.0V; V
I
= V
IH
or V
IL;
I
O
= 24mA
V
CC
2.0
V
V
IL
LOW level Input voltage
GND
V
0.8
V
CC
V
CC
V
CC
V
CC
0.5
V
OH
HIGH level output voltage
0.2
V
CC
V
0.6
0.8
0.40
V
OL
LOW level output voltage
0.20
V
0.55
I
I
Input leakage current
V
CC
= 3 6V; V = 5 5V or GND
I
= 5.5V or GND
V
CC
= 3.6V; V
I
= V
CC
or GND; I
O
= 0
0 1
0.1
5
μ
A
I
CC
Quiescent supply current
0.1
10
μ
A
I
CC
Additional quiescent supply current per
input pin
V
CC
= 2.7V to 3.6V; V
I
= V
CC
–0.6V; I
O
= 0
5
500
μ
A
NOTE:
1. All typical values are at V
CC
= 3.3V and T
amb
= 25
°
C.
AC CHARACTERISTICS
GND = 0 V; t
r
= t
f
2.5 ns; C
L
= 50 pF
LIMITS
SYMBOL
PARAMETER
WAVEFORMS
V
CC
= 3.3V
±
0.3V
MIN
TYP
1
V
CC
= 2.7V
TYP
V
CC
= 1.2V
TYP
UNIT
MAX
MIN
MAX
t
PHL
/
t
PLH
Propagation delay
nA, nB to nY
1, 2
1.5
2.6
4.9
1.5
3.0
5.9
16
ns
NOTE:
1. These typical values are at V
CC
= 3.3V and T
amb
= 25
°
C.
AC WAVEFORMS
V
M
= 1.5 V at V
CC
V
M
= 0.5 V
CC
at V
CC
< 2.7 V
V
OL
and V
OH
are the typical output voltage drop that occur with the
output load.
2.7 V
SV00414
VM
nA, nB INPUT
nY OUTPUT
VM
tPLH
tPHL
GND
V
l
VOL
VOH
Waveform 1. Input (nA, nB) to output (nY) propagation delays.
TEST CIRCUIT
PULSE
GENERATOR
V
I
R
T
D.U.T.
V
O
C
L
50pF
S
1
2
Open
GND
V
CC
500
500
V
CC
V
I
2.7V
V
CC
2.7V
2.7V – 3.6V
Test
S
1
t
PLH
/t
PHL
Open
V
CC
SY00077
Waveform 2. Load circuitry for switching times.
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