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74V2T32 の電気的特性と機能

74V2T32のメーカーはSTMicroelectronicsです、この部品の機能は「DUAL 2-INPUT OR GATE」です。


製品の詳細 ( Datasheet PDF )

部品番号 74V2T32
部品説明 DUAL 2-INPUT OR GATE
メーカ STMicroelectronics
ロゴ STMicroelectronics ロゴ 




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74V2T32 Datasheet, 74V2T32 PDF,ピン配置, 機能
74V2T32
DUAL 2-INPUT OR GATE
s HIGH SPEED: tPD = 4.6ns (TYP.) at VCC = 5V
s LOW POWER DISSIPATION:
www.DataSheet4U.csomICCOC M=P1AµTAI(BMLAEXW.)IaTtHTATT=L2O5°UCTPUTS:
VIH = 2V (MIN), VIL = 0.8V (MAX)
s POWER DOWN PROTECTION ON INPUTS
SYMMETRICAL OUTPUT IMPEDANCE:
|IOH| = IOL = 8mA (MIN)
s BALANCED PROPAGATION DELAYS:
tPLH tPHL
s OPERATING VOLTAGE RANGE:
VCC(OPR) = 4.5V to 5.5V
s IMPROVED LATCH-UP IMMUNITY
DESCRIPTION
The 74V2T32 is an advanced high-speed CMOS
DUAL 2-INPUT OR GATE fabricated with
sub-micron silicon gate and double-layer metal
wiring C2MOS technology.
The internal circuit is composed of 3 stages
including buffer output, which provide high noise
immunity and stable output.
SOT23-8L
ORDER CODES
PACKAGE
SOT23-8L
T&R
74V2T32STR
Power down protection is provided on all inputs
and outputs and 0 to 7V can be accepted on
inputs with no regard to the supply voltage.
This device can be used to interface 5V to 3V
systems and it is ideal for portable applications
like personal digital assistant and all
battery-powered equipment.
All inputs and outputs are equipped with
protection circuits against static discharge, giving
them ESD immunity and transient excess voltage.
PIN CONNECTION AND IEC LOGIC SYMBOLS
March 2004
1/7

1 Page





74V2T32 pdf, ピン配列
74V2T32
DC SPECIFICATIONS
Test Condition
Value
Symbol
Parameter
VIH
VIL
www.DataSheet4U.comVOH
VOL
II
ICC
+ICC
IOPD
High Level Input
Voltage
Low Level Input
Voltage
High Level Output
Voltage
Low Level Output
Voltage
Input Leakage
Current
Quiescent Supply
Current
Additional Worst
Case Supply
Current
Output Leakage
Current
VCC
(V)
4.5 to
5.5
4.5 to
5.5
4.5
4.5
4.5
4.5
0 to
5.5
IO=-50 µA
IO=-8 mA
IO=50 µA
IO=8 mA
VI = 5.5V or GND
5.5 VI = VCC or GND
One Input at 3.4V,
5.5 other input at VCC
or GND
0 VOUT = 5.5V
TA = 25°C
-40 to 85°C -55 to 125°C Unit
Min. Typ. Max. Min. Max. Min. Max.
2 22V
0.8 0.8 0.8 V
4.4 4.5 4.4 4.4
V
3.94
3.8 3.7
0.0 0.1 0.1 0.1 V
0.36
0.44
0.55
± 0.1
± 1.0
± 1.0 µA
1 10 20 µA
1.35
1.5
1.5 mA
0.5 5.0 5.0 µA
AC ELECTRICAL CHARACTERISTICS (Input tr = tf = 3ns)
Test Condition
Value
Symbol
Parameter
VCC CL
(V) (pF)
tPLH Propagation Delay
tPHL Time
(*) Voltage range is 5.0V ± 0.5V
5.0 (*)
5.0 (*)
15
50
TA = 25°C
-40 to 85°C -55 to 125°C Unit
Min.
Typ.
4.6
5.1
Max.
7.0
7.5
Min. Max.
1.0 8.0
1.0 8.5
Min. Max.
1.0 9.0
1.0 9.5
ns
CAPACITANCE CHARACTERISTICS
Test Condition
Value
Symbol
Parameter
TA = 25°C
-40 to 85°C -55 to 125°C Unit
Min. Typ. Max. Min. Max. Min. Max.
CIN Input Capacitance
4 10 10 10 pF
CPD Power Dissipation
Capacitance
(note 1)
12
pF
1) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
load. (Refer to Test Circuit). Average current can be obtained by the following equation. ICC(opr) = CPD x VCC x fIN + ICC/2
3/7


3Pages


74V2T32 電子部品, 半導体
74V2T32
DIM.
A
C
www.DataSheet4U.com
D
N
T
Ao
Bo
Ko
Po
P
Tape & Reel SOT23-xL MECHANICAL DATA
MIN.
12.8
20.2
60
3.13
3.07
1.27
3.9
3.9
mm.
TYP
13.0
3.23
3.17
1.37
4.0
4.0
MAX.
180
13.2
14.4
3.33
3.27
1.47
4.1
4.1
MIN.
0.504
0.795
2.362
0.123
0.120
0.050
0.153
0.153
inch
TYP.
0.512
0.127
0.124
0.054
0.157
0.157
MAX.
7.086
0.519
0.567
0.131
0.128
0.0.58
0.161
0.161
6/7

6 Page



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共有リンク

Link :


部品番号部品説明メーカ
74V2T32

DUAL 2-INPUT OR GATE

STMicroelectronics
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74V2T384

DUAL HIGH SPEED BUS SWITCH

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