參數(shù)資料
型號(hào)： 74ABT16373
廠商： Fairchild Semiconductor Corporation
英文描述： 16-Bit Transparent D-Type Latch with 3-STATE Outputs(16位D型鎖存器（三態(tài)輸出）)
中文描述： 16位透明D類鎖存器與三態(tài)輸出（16位?型鎖存器（三態(tài)輸出））
文件頁(yè)數(shù)： 3/6頁(yè)
文件大?。?/td> 77K
代理商： 74ABT16373
3
www.fairchildsemi.com
7
Absolute Maximum Ratings
(Note 1)
Recommended Operating
Conditions
Note 1:
Absolute maximum ratings are values beyond which the device
may be damaged or have its useful life impaired. Functional operation
under these conditions is not implied.
Note 2:
Either voltage limit or current limit is sufficient to protect inputs.
DC Electrical Characteristics
Note 3:
Guaranteed, but not tested.
Note 4:
For 8 bits toggling, I
CCD
<
0.8 mA/MHz.
Storage Temperature
Ambient Temperature under Bias
Junction Temperature under Bias
V
CC
Pin Potential to Ground Pin
Input Voltage (Note 2)
Input Current (Note 2)
Voltage Applied to Any Output
in the Disabled or
Power-Off State
in the HIGH State
Current Applied to Output
in LOW State (Max)
65
°
C to
+
150
°
C
55
°
C to
+
125
°
C
55
°
C to
+
150
°
C
0.5V to
+
7.0V
0.5V to
+
7.0V
30 mA to
+
5.0 mA
0.5V to
+
5.5V
0.5V to V
CC
twice the rated I
OL
(mA)
DC Latchup Source Current: OE Pin
(Across Comm Operating Range)
Other Pins
Over Voltage Latchup (I/O)
350 mA
500 mA
10V
Free Air Ambient Temperature
Supply Voltage
Minimum Input Edge Rate (
V/
t)
Data Input
Enable Input
40
°
C to
+
85
°
C
+
4.5V to
+
5.5V
50 mV/ns
20 mV/ns
Symbol
Parameter
Min
Typ
Max
Units
V
CC
Conditions
V
IH
V
IL
V
CD
V
OH
Input HIGH Voltage
2.0
V
Recognized HIGH Signal
Input LOW Voltage
Input Clamp Diode Voltage
Output HIGH Voltage
0.8
1.2
V
V
Recognized LOW Signal
I
IN
=
18 mA
I
OH
=
3 mA
I
OH
=
32 mA
I
OL
=
64 mA
V
IN
=
2.7V (Note 3)
V
IN
=
V
CC
V
IN
=
7.0V
V
IN
=
0.5V (Note 3)
V
IN
=
0.0V
I
ID
=
1.9
μ
A
All Other Pins Grounded
Min
2.5
Min
2.0
V
OL
I
IH
Output LOW Voltage
Input HIGH Current
0.55
1
V
Min
μ
A
Max
1
7
1
1
I
BVI
I
IL
Input HIGH Current Breakdown Test
Input LOW Current
μ
A
Max
μ
A
Max
V
ID
Input Leakage Test
4.75
V
0.0
I
OZH
Output Leakage Current
10
μ
A
0
5.5V
V
OUT
=
2.7V; OE
=
2.0V
I
OZL
I
OS
I
CEX
I
ZZ
I
CCH
I
CCL
I
CCZ
Output Leakage Current
10
μ
A
0
5.5V
V
OUT
=
0.5V; OE
=
2.0V
V
OUT
=
0.0V
V
OUT
=
V
CC
V
OUT
=
5.5V; All Others GND
All Outputs HIGH
All Outputs LOW
Output Short-Circuit Current
Output HIGH Leakage Current
Bus Drainage Test
100
275
50
100
mA
μ
A
μ
A
mA
mA
Max
Max
0.0
Power Supply Current
Power Supply Current
2.0
62
Max
Max
Power Supply Current
2.0
mA
Max
OE
=
V
CC
All Others at V
CC
or GND
V
I
=
V
CC
2.1V
Enable Input V
I
=
V
CC
2.1V
Data Input V
I
=
V
CC
2.1V
All Others at V
CC
or GND
Outputs Open, LE
=
V
CC
OE
=
GND, (Note 4)
One Bit Toggling, 50% Duty Cycle
I
CCT
Additional I
CC
/Input
Outputs Enabled
Outputs 3-STATE
Outputs 3-STATE
2.5
2.5
2.5
mA
mA
mA
Max
I
CCD
Dynamic I
CC
(Note 3)
No Load
mA/
Max
0.15
MHz
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參數(shù)描述
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74ABT16373ADGGRE4 功能描述:閉鎖 16B Transparent D-Type RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時(shí)間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel
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74ABT16373B 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:16-bit transparent latch 3-State
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