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74VHC08T の電気的特性と機能

74VHC08TのメーカーはSTMicroelectronicsです、この部品の機能は「QUAD 2-INPUT AND GATE」です。


製品の詳細 ( Datasheet PDF )

部品番号 74VHC08T
部品説明 QUAD 2-INPUT AND GATE
メーカ STMicroelectronics
ロゴ STMicroelectronics ロゴ 




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74VHC08T Datasheet, 74VHC08T PDF,ピン配置, 機能
74VHC08
QUAD 2-INPUT AND GATE
s HIGH SPEED: tPD = 4.3 ns (TYP.) at VCC = 5V
s LOW POWER DISSIPATION:
ICC = 2 µA (MAX.) at TA=25°C
s HIGH NOISE IMMUNITY:
VNIH = VNIL = 28% VCC (MIN.)
s POWER DOWN PROTECTION ON INPUTS
s SYMMETRICAL OUTPUT IMPEDANCE:
|IOH| = IOL = 8mA (MIN)
s BALANCED PROPAGATION DELAYS:
tPLH tPHL
s OPERATING VOLTAGE RANGE:
VCC(OPR) = 2V to 5.5V
s PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 08
s IMPROVED LATCH-UP IMMUNITY
s LOW NOISE: VOLP = 0.8V (MAX.)
DESCRIPTION
The 74VHC08 is an advanced high-speed CMOS
QUAD 2-INPUT AND GATE fabricated with
sub-micron silicon gate and double-layer metal
wiring C2MOS technology.
The internal circuit is composed of 2 stages
including buffer output, which provides high noise
immunity and stable output.
SOP
TSSOP
Table 1: Order Codes
PACKAGE
SOP
TSSOP
T&R
74VHC08MTR
74VHC08TTR
Power down protection is provided on all inputs
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.
All inputs and outputs are equipped with
protection circuits against static discharge, giving
them 2KV ESD immunity and transient excess
voltage.
Figure 1: Pin Connection And IEC Logic Symbols
November 2004
Rev. 5
1/11

1 Page





74VHC08T pdf, ピン配列
74VHC08
Table 6: DC Specifications
Test Condition
Value
Symbol
Parameter
VIH High Level Input
Voltage
VIL Low Level Input
Voltage
VOH High Level Output
Voltage
VOL Low Level Output
Voltage
II Input Leakage
Current
ICC Quiescent Supply
Current
VCC
(V)
2.0
3.0 to
5.5
2.0
3.0 to
5.5
2.0
3.0
4.5
3.0
4.5
2.0
3.0
4.5
3.0
4.5
0 to
5.5
5.5
TA = 25°C
-40 to 85°C -55 to 125°C Unit
Min. Typ. Max. Min. Max. Min. Max.
1.5
0.7VCC
1.5
0.7VCC
1.5
0.7VCC
V
0.5
0.3VCC
0.5
0.3VCC
0.5
0.3VCC
V
IO=-50 µA
IO=-50 µA
IO=-50 µA
IO=-4 mA
IO=-8 mA
IO=50 µA
IO=50 µA
IO=50 µA
IO=4 mA
IO=8 mA
1.9 2.0 1.9 1.9
2.9 3.0 2.9 2.9
4.4 4.5 4.4 4.4
2.58 2.48 2.4
3.94 3.8 3.7
0.0 0.1 0.1 0.1
0.0 0.1 0.1 0.1
0.0 0.1 0.1 0.1
0.36 0.44 0.55
0.36 0.44 0.55
V
V
VI = 5.5V or GND
± 0.1
±1
± 1 µA
VI = VCC or GND
2 20 20 µA
Table 7: AC Electrical Characteristics (Input tr = tf = 3ns)
Test Condition
Symbol
Parameter
VCC CL
(V) (pF)
tPLH
tPHL
Propagation Delay
Time
3.3(*)
3.3(*)
5.0(**)
5.0(**)
15
50
15
50
(*) Voltage range is 3.3V ± 0.3V
(**) Voltage range is 5.0V ± 0.5V
Value
TA = 25°C
-40 to 85°C -55 to 125°C Unit
Min. Typ. Max. Min. Max. Min. Max.
6.2 8.8 1.0 10.5 1.0 10.5
8.7 12.3 1.0 14.0 1.0 14.0
ns
4.3 5.9 1.0 7.0 1.0 7.0
5.8 7.9 1.0 9.0 1.0 9.0
3/11


3Pages


74VHC08T 電子部品, 半導体
74VHC08
DIM.
A
A1
A2
B
C
D
E
e
H
h
L
k
ddd
MIN.
1.35
0.1
1.10
0.33
0.19
8.55
3.8
5.8
0.25
0.4
0°
SO-14 MECHANICAL DATA
mm.
TYP
1.27
MAX.
1.75
0.25
1.65
0.51
0.25
8.75
4.0
6.2
0.50
1.27
8°
0.100
MIN.
0.053
0.004
0.043
0.013
0.007
0.337
0.150
0.228
0.010
0.016
0°
inch
TYP.
0.050
MAX.
0.069
0.010
0.065
0.020
0.010
0.344
0.157
0.244
0.020
0.050
8°
0.004
6/11
0016019D

6 Page



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共有リンク

Link :


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