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74VHCT08A

AHCT/VHCT SERIES, QUAD 2-INPUT AND GATE, PDSO14

器件类别：半导体    逻辑   

厂商名称：Fairchild

厂商官网：http://www.fairchildsemi.com/

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参数 预览 参数对比
器件参数
参数名称
属性值
功能数量
4
端子数量
14
最大工作温度
85 Cel
最小工作温度
-40 Cel
最大供电/工作电压
5.5 V
最小供电/工作电压
4.5 V
额定供电电压
5 V
加工封装描述
4.40 MM, 铅 FREE, MO-153AB, TSSOP-14
无铅
Yes
欧盟RoHS规范
Yes
状态
DISCONTINUED
工艺
CMOS
包装形状
矩形的
包装尺寸
SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
表面贴装
Yes
端子形式
GULL WING
端子间距
0.6500 mm
端子涂层
MATTE 锡
端子位置
双
包装材料
塑料/环氧树脂
温度等级
INDUSTRIAL
系列
AHCT/VHCT
逻辑IC类型
AND
输入数
2
传播延迟TPD
9 ns
文档预览
74VHCT08A Quad 2-Input AND Gate
July 1997
Revised February 2005
74VHCT08A
Quad 2-Input AND Gate
General Description
The VHCT08A is an advanced high speed CMOS 2 Input
AND Gate fabricated with silicon gate CMOS technology. It
achieves the high-speed operation similar to equivalent
Bipolar Schottky TTL while maintaining the CMOS low
power dissipation.
The internal circuit is composed of 4 stages including buffer
output, which provide high noise immunity and stable out-
put.
Protection circuits ensure that 0V to 7V can be applied to
the input pins without regard to the supply voltage and to
the output pins with V
CC
0V. These circuits prevent
device destruction due to mismatched supply and input/
output voltages. This device can be used to interface 3V to
5V systems and two supply systems such as battery
backup.
Features
s
High speed: t
PD
5.0 ns (typ) at T
A
2.0V, V
IL
25
q
C
0.8V
s
High noise immunity: V
IH
s
Power down protection is provided on all inputs and
outputs
s
Low noise: V
OLP
0.8V (max)
25
q
C
s
Low power dissipation:
I
CC
2
P
A (max) @ T
A
s
Pin and function compatible with 74HCT08
Ordering Code:
Order Number
74VHCT08AM
74VHCT08AMX_NL
(Note 1)
74VHCT08ASJ
74VHCT08AMTC
74VHCT08AMTCX_NL
(Note 1)
74VHCT08AN
Package
Number
M14A
M14A
M14D
MTC14
MTC14
N14A
Package Description
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
Pb-Free 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
Pb-Free 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
Pb-Free 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm
Wide
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide
Surface mount packages are also available on Tape and Reel. Specify by appending the suffix letter “X” to the ordering code
Pb-Free package per JEDEC J-STD-020B.
Note 1:
“_NL” indicates Pb-Free package (per JEDEC J-STD-020B). Device available in Tape and Reel only.
© 2005 Fairchild Semiconductor Corporation
DS500025
www.fairchildsemi.com
74VHCT08A
Logic Symbol
IEEE/IEC
Connection Diagram
Pin Descriptions
Pin Names
A
n
, B
n
O
n
Description
Inputs
Outputs
Truth Table
A
L
L
H
H
B
L
H
L
H
O
L
L
L
H
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2
74VHCT08A
Absolute Maximum Ratings
(Note 2)
Supply Voltage (V
CC
)
DC Input Voltage (V
IN
)
DC Output Voltage (V
OUT
)
(Note 3)
(Note 4)
Input Diode Current (I
IK
)
Output Diode Current (I
OK
) (Note 5)
DC Output Current (I
OUT
)
DC V
CC
/GND Current (I
CC
)
Storage Temperature (T
STG
)
Lead Temperature (T
L
)
(Soldering, 10 seconds)
260
q
C

0.5V to

7.0V

0.5V to

7.0V

0.5V to V
CC

0.5V

0.5V to 7.0V

20 mA
r
20 mA
r
25 mA
r
50 mA

65
q
C to

150
q
C
Recommended Operating
Conditions
(Note 6)
Supply Voltage (V
CC
)
Input Voltage (V
IN
)
Output Voltage (V
OUT
)
(Note 3)
(Note 4)
Operating Temperature (T
OPR
)
Input Rise and Fall Time (t
r
, t
f
)
V
CC
5.0V
r
0.5V
0 ns/V
a
20 ns/V
Note 2:
Absolute Maximum Ratings are values beyond which the device
may be damaged or have its useful life impaired. The databook specifica-
tions should be met, without exception, to ensure that the system design is
reliable over its power supply, temperature, and output/input loading vari-
ables. Fairchild does not recommend operation outside databook specifica-
tions.
Note 3:
HIGH or LOW state. I
OUT
absolute maximum rating must be
observed.
Note 4:
V
CC
0V.
Note 5:
V
OUT

GND, V
OUT
!
V
CC
(Outputs Active).
Note 6:
Unused inputs must be held HIGH or LOW. They may not float.
4.5V to 5.5V
0V to

5.5V
0V to V
CC
0V to 5.5V

40
q
C to

85
q
C
DC Electrical Characteristics
Symbol
V
IH
V
IL
V
OH
V
OL
I
IN
I
CC
I
CCT
I
OFF
Parameter
HIGH Level
Input Voltage
LOW Level
Input Voltage
HIGH Level
Output Voltage
LOW Level Output Voltage
Input Leakage Current
Quiescent Supply Current
Maximum I
CC
/ Input
Output Leakage Current
(Power Down State)
V
CC
(V)
4.5
5.5
4.5
5.5
4.5
4.5
4.5
4.5
0

5.5
5.5
5.5
0.0
4.40
3.94
0.0
0.1
0.36
4.50
T
A
Min
2.0
2.0
0.8
0.8
4.40
3.80
0.1
0.44
25
q
C
Typ
Max
T
A

40
q
C to

85
q
C
Max
Min
2.0
2.0
Units
V
Conditions
0.8
0.8
V
V
V
V
V
V
IN
V
IH
or V
IL
V
IN
V
IH
or V
IL
V
IN
V
IN
I
OH
I
OH
I
OL
I
OL

50
P
A

8 mA
50
P
A
8 mA
r
0.1
2.0
1.35
0.5
r
1.0
20.0
1.50
5.0
P
A
P
A
mA
5.5V or GND
V
CC
or GND
V
CC
or GND
V
IN
3.4V
Other Inputs
V
OUT
5.5V
P
A
Noise Characteristics
Symbol
V
OLP
(Note 7)
V
OLV
(Note 7)
V
IHD
(Note 7)
V
ILD
(Note 7)
Parameter
Quiet Output Maximum Dynamic V
OL
Quiet Output Minimum Dynamic V
OL
Minimum HIGH Level Dynamic Input Voltage
Maximum LOW Level Dynamic Input Voltage
V
CC
(V)
5.0
5.0
5.0
5.0
T
A
Typ
0.4
25
q
C
Limit
0.8
Units
V
V
V
V
Conditions
C
L
C
L
C
L
C
L
50 pF
50 pF
50 pF
50 pF

0.4

0.8
2.0
0.8
Note 7:
Parameter guaranteed by design.
3
www.fairchildsemi.com
74VHCT08A
AC Electrical Characteristics
Symbol
t
PLH
t
PHL
C
IN
C
PD
Input Capacitance
Power Dissipation Capacitance
Parameter
Propagation Delay
V
CC
(V)
5.0
T
A
Min
25
q
C
Typ
5.0
5.5
4
18
Max
6.9
7.9
10
T
A

40
q
C to

85
q
C
Max
8.0
9.0
10
Min
1.0
1.0
Units
ns
pF
pF
C
L
C
L
V
CC
Conditions
15 pF
50 pF
Open
r
0.5
(Note 8)
Note 8:
C
PD
is defined as the value of the internal equivalent capacitance, which is calculated from the operating current consumption without load. Average
operating current can be obtained from the equation: I
CC
(opr.) C
PD
* V
CC
* f
IN

I
CC
/4 (per gate)
www.fairchildsemi.com
4
74VHCT08A
Physical Dimensions
inches (millimeters) unless otherwise noted
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
Package Number M14A
5
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参数对比
与74VHCT08A相近的元器件有：74VHCT08AMX_NL、74VHCT08AMTCX_NL、74VHCT08AMTC、74VHCT08AM、74VHCT08AMX、74VHCT08ANX、74VHCT08AN、74VHCT08ASJX、74VHCT08ASJ。描述及对比如下：
型号 74VHCT08A 74VHCT08AMX_NL 74VHCT08AMTCX_NL 74VHCT08AMTC 74VHCT08AM 74VHCT08AMX 74VHCT08ANX 74VHCT08AN 74VHCT08ASJX 74VHCT08ASJ
描述 AHCT/VHCT SERIES, QUAD 2-INPUT AND GATE, PDSO14 AHCT/VHCT SERIES, QUAD 2-INPUT AND GATE, PDSO14 AHCT/VHCT SERIES, QUAD 2-INPUT AND GATE, PDSO14 AHCT/VHCT SERIES, QUAD 2-INPUT AND GATE, PDSO14 AHCT/VHCT SERIES, QUAD 2-INPUT AND GATE, PDSO14 AHCT/VHCT SERIES, QUAD 2-INPUT AND GATE, PDSO14 AHCT/VHCT SERIES, QUAD 2-INPUT AND GATE, PDSO14 AHCT/VHCT SERIES, QUAD 2-INPUT AND GATE, PDSO14 AHCT/VHCT SERIES, QUAD 2-INPUT AND GATE, PDSO14 AHCT/VHCT SERIES, QUAD 2-INPUT AND GATE, PDSO14
功能数量 4 4 4 4 4 4 4 4 4 4
端子数量 14 14 14 14 14 14 14 14 14 14
表面贴装 Yes YES YES YES YES YES Yes NO YES YES
端子形式 GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING THROUGH-HOLE GULL WING GULL WING
端子位置 双 DUAL DUAL DUAL DUAL DUAL 双 DUAL DUAL DUAL
温度等级 INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
系列 AHCT/VHCT AHCT/VHCT AHCT/VHCT AHCT/VHCT AHCT/VHCT AHCT/VHCT AHCT/VHCT AHCT/VHCT AHCT/VHCT AHCT/VHCT
是否Rohs认证 - 符合 符合 符合 符合 符合 - 符合 符合 符合
厂商名称 - Fairchild Fairchild Fairchild Fairchild Fairchild - Fairchild Fairchild Fairchild
零件包装代码 - SOIC TSSOP TSSOP SOIC SOIC - DIP SOP SOIC
包装说明 - SOP, SOP14,.25 TSSOP, TSSOP14,.25 TSSOP, TSSOP14,.25 SOP, SOP14,.25 SOP, SOP14,.25 - 0.300 INCH, PLASTIC, MS-001, DIP-14 5.30 MM, EIAJ TYPE2, SOP-14 5.30 MM, EIAJ TYPE2, SOP-14
针数 - 14 14 14 14 14 - 14 14 14
Reach Compliance Code - compliant compliant compliant compliant compliant - compli compli compli
JESD-30 代码 - R-PDSO-G14 R-PDSO-G14 R-PDSO-G14 R-PDSO-G14 R-PDSO-G14 - R-PDIP-T14 R-PDSO-G14 R-PDSO-G14
JESD-609代码 - e3 e3 e4 e3 e3 - e3 e3 e3
长度 - 8.6235 mm 5 mm 5 mm 8.6235 mm 8.6235 mm - 19.18 mm 10.2 mm 10.2 mm
负载电容（CL） - 50 pF 50 pF 50 pF 50 pF 50 pF - 50 pF 50 pF 50 pF
逻辑集成电路类型 - AND GATE AND GATE AND GATE AND GATE AND GATE - AND GATE AND GATE AND GATE
最大I（ol） - 0.008 A 0.008 A 0.008 A 0.008 A 0.008 A - 0.008 A 0.008 A 0.008 A
湿度敏感等级 - 1 1 1 1 1 - - 1 1
输入次数 - 2 2 2 2 2 - 2 2 2
最高工作温度 - 85 °C 85 °C 85 °C 85 °C 85 °C - 85 °C 85 °C 85 °C
最低工作温度 - -40 °C -40 °C -40 °C -40 °C -40 °C - -40 °C -40 °C -40 °C
封装主体材料 - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 - SOP TSSOP TSSOP SOP SOP - DIP SOP SOP
封装等效代码 - SOP14,.25 TSSOP14,.25 TSSOP14,.25 SOP14,.25 SOP14,.25 - SOP14,.25 SOP14,.3 SOP14,.3
封装形状 - RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR - RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 - SMALL OUTLINE SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE SMALL OUTLINE - IN-LINE SMALL OUTLINE SMALL OUTLINE
包装方法 - TAPE AND REEL TAPE AND REEL RAIL RAIL TAPE AND REEL - RAIL TAPE AND REEL RAIL
峰值回流温度（摄氏度） - 260 260 260 NOT SPECIFIED 260 - NOT APPLICABLE 260 260
电源 - 5 V 5 V 5 V 5 V 5 V - 5 V 5 V 5 V
传播延迟（tpd） - 9 ns 9 ns 9 ns 9 ns 9 ns - 9 ns 9 ns 9 ns
认证状态 - Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified - Not Qualified Not Qualified Not Qualified
施密特触发器 - NO NO NO NO NO - NO NO NO
座面最大高度 - 1.753 mm 1.2 mm 1.2 mm 1.753 mm 1.753 mm - 5.08 mm 2.1 mm 2.1 mm
最大供电电压 (Vsup) - 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V - 5.5 V 5.5 V 5.5 V
最小供电电压 (Vsup) - 4.5 V 4.5 V 4.5 V 4.5 V 4.5 V - 4.5 V 4.5 V 4.5 V
标称供电电压 (Vsup) - 5 V 5 V 5 V 5 V 5 V - 5 V 5 V 5 V
技术 - CMOS CMOS CMOS CMOS CMOS - CMOS CMOS CMOS
端子面层 - Matte Tin (Sn) Matte Tin (Sn) Nickel/Palladium/Gold (Ni/Pd/Au) Matte Tin (Sn) Matte Tin (Sn) - Matte Tin (Sn) Matte Tin (Sn) MATTE TIN
端子节距 - 1.27 mm 0.65 mm 0.65 mm 1.27 mm 1.27 mm - 2.54 mm 1.27 mm 1.27 mm
处于峰值回流温度下的最长时间 - NOT SPECIFIED NOT SPECIFIED 30 NOT SPECIFIED NOT SPECIFIED - NOT APPLICABLE 30 NOT SPECIFIED
宽度 - 3.9 mm 4.4 mm 4.4 mm 3.9 mm 3.9 mm - 7.62 mm 5.3 mm 5.3 mm
Base Number Matches - 1 1 1 1 1 - 1 1 1
是否无铅 - - - 不含铅 不含铅 不含铅 - 不含铅 不含铅 不含铅
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器件捷径:
00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W
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