參數(shù)資料
型號(hào)： 74ABT3284
廠商： National Semiconductor Corporation
英文描述： 18-Bit Synchronous Datapath Multiplexer
中文描述： 18位同步數(shù)據(jù)通道多路復(fù)用器
文件頁(yè)數(shù)： 8/12頁(yè)
文件大?。?/td> 170K
代理商： 74ABT3284
Absolute Maximum Ratings
(Note 1)
Storage Temperature
b
65
§
C to
a
150
§
C
b
55
§
C to
a
125
§
C
Ambient Temperature under Bias
Junction Temperature under Bias
Ceramic
Plastic
b
55
§
C to
a
175
§
C
b
55
§
C to
a
150
§
C
b
0.5V to
a
7.0V
b
0.5V to
a
7.0V
b
30 mA to
a
5.0 mA
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
b
0.5V to
a
5.5V
b
0.5V to V
CC
Current Applied to Output
in LOW State (Max)
twice the rated I
OL
(mA)
DC Latchup Source Current
b
300 mA
Over Voltage Latchup (I/O)
10V
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.
Recommended Operating
Conditions
Free Air Ambient Temperature
Commercial
b
40
§
C to
a
85
§
C
Supply Voltage
Commercial
a
4.5V to
a
5.5V
Minimum Input Edge Rate
Data Input
Enable Input
Clock Input
(
D
V/
D
t)
50 mV/ns
20 mV/ns
100 mV/ns
DC Electrical Characteristics
Symbol
Parameter
ABT3284
Units
V
CC
Conditions
Min
Typ
Max
V
IH
V
IL
V
CD
V
OH
Input HIGH Voltage
2.0
V
Recognized HIGH Signal
Input LOW Voltage
0.8
V
Recognized LOW Signal
I
IN
e b
18 mA
I
OH
e b
3 mA
I
OH
e b
32 mA (Note 3)
I
OL
e
64 mA (Note 4)
V
IN
e
V
CC
V
IN
e
7.0V Control Inputs
Input Clamp Voltage
b
1.2
V
Min
Output HIGH Voltage
2.5
2.0
V
Min
V
OL
I
IH
I
BVI
Output LOW Voltage
0.55
V
Min
Input HIGH Current
5
m
A
Max
Input HIGH Current
Breakdown Test
7
m
A
Max
I
BVIT
Input HIGH Current
Breakdown Test (I/O)
100
m
A
Max
V
IN
e
5.5V (A
n
, B
n
, C
n
, D
n
, X
n
, Y
n
)
I
IL
V
ID
Input LOW Current
b
5
m
A
Max
V
IN
e
0.5V Control Inputs
I
ID
e
1.9
m
A Control Inputs
All Data Pins Grounded
V
OUT
e
2.7V (A
n
, B
n
, C
n
, D
n
, X
n
, Y
n
)
All Output Enables
e
2.0V
V
OUT
e
0.5V (A
n
, B
n
, C
n
, D
n
, X
n
, Y
n
)
All Output Enables
e
2.0V
V
OUT
e
0.0V (A
n
, B
n
, C
n
, D
n
, X
n
, Y
n
) (Note 5)
V
OUT
e
V
CC
(A
n
, B
n
, C
n
, D
n
, X
n
, Y
n
)
V
OUT
e
5.5V (A
n
, B
n
, C
n
, D
n
, X
n
, Y
n
)
All Outputs HIGH
Input Leakage Test
4.75
V
0.0
I
IH
a
I
OZH
I
IL
a
I
OZL
I
OS
I
CEX
I
ZZ
I
CCH
I
CCL
I
CCZ
Output Leakage Current
50
m
A
0–5.5
Output Leakage Current
b
50
m
A
0–5.5
Output Short-Circuit Current
b
100
b
275
mA
Max
Output High Leakage Current
50
m
A
Max
Bus Drainage Test
100
m
A
0.0
Power Supply Current
2.5
mA
Max
Power Supply Current
140
mA
Max
36 Outputs LOW
Output Enables
e
V
CC
;
All Others at GND
V
IN
e
V
CC
b
2.1V
All Others at V
CC
or GND
Outputs Open, Transparent Mode
Output Enables
e
GND
One Bit Toggling, 50% Duty Cycle
Power Supply Current
2.5
mA
Max
I
CCT
Additional I
CC
/Input
2.5
mA
Max
I
CCD
Dynamic I
CC
No Load
mA/
MHz
0.35
Max
Note 3:
Up to 18 outputs can each source 32 mA continuously, or any combination of outputs can source up to a total of 324 mA. For example, 36 outputs can
continuously each source 16 mA.
Note 4:
Up to 18 outputs can each sink 64 mA continuously, or any combination of outputs can sink up to a total of 648 mA. For example, 36 outputs can
continuously each sink 32 mA.
Note 5:
One output at a time, duration 1 second maximum.
8
相關(guān)PDF資料
PDF描述
74ABT3284VJG 18-Bit Synchronous Datapath Multiplexer
74AC00 QUAD 2-INPUT NAND GATE
74AC00B QUAD 2-INPUT NAND GATE
74AC00M QUAD 2-INPUT NAND GATE
74AC00MTR QUAD 2-INPUT NAND GATE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74ABT3284VJG 制造商:NSC 制造商全稱:National Semiconductor 功能描述:18-Bit Synchronous Datapath Multiplexer
74ABT32D 功能描述:邏輯門 QUAD 2-INPUT OR GATE RoHS:否 制造商:Texas Instruments 產(chǎn)品:OR 邏輯系列:LVC 柵極數(shù)量:2 線路數(shù)量（輸入/輸出）:2 / 1 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 傳播延遲時(shí)間:3.8 ns 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DCU-8 封裝:Reel
74ABT32D,112 功能描述:邏輯門 QUAD 2-INPUT OR GATE RoHS:否 制造商:Texas Instruments 產(chǎn)品:OR 邏輯系列:LVC 柵極數(shù)量:2 線路數(shù)量（輸入/輸出）:2 / 1 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 傳播延遲時(shí)間:3.8 ns 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DCU-8 封裝:Reel
74ABT32D,118 功能描述:邏輯門 QUAD 2-INPUT OR GATE RoHS:否 制造商:Texas Instruments 產(chǎn)品:OR 邏輯系列:LVC 柵極數(shù)量:2 線路數(shù)量（輸入/輸出）:2 / 1 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 傳播延遲時(shí)間:3.8 ns 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DCU-8 封裝:Reel
74ABT32DB 功能描述:邏輯門 QUAD 2-INPUT OR GATE RoHS:否 制造商:Texas Instruments 產(chǎn)品:OR 邏輯系列:LVC 柵極數(shù)量:2 線路數(shù)量（輸入/輸出）:2 / 1 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 傳播延遲時(shí)間:3.8 ns 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DCU-8 封裝:Reel
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