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參數(shù)資料
| 型號(hào)： | TC74AC521 |
| 廠商： | Toshiba Corporation |
| 英文描述： | CMOS 8 Bits Digital Comparator(CMOS 8位數(shù)字比較器) |
| 中文描述： | 的CMOS 8位數(shù)字比較器（的CMOS 8位數(shù)字比較器） |
| 文件頁數(shù)： | 2/3頁 |
| 文件大?。?/td> | 673K |
| 代理商： | TC74AC521 |
2/3
TOSHIBA CORPORATION
TC74AC520
TC74AC521
Absolute Maximum Ratings
Recommended Operating Conditions
DC Electrical Characteristics
* This spec indicates the capability of driving 50
transmission lines.
One output should be tested at a time for a 10ms maximum duration.
PARAMETER
SYMBOL
VALUE
UNIT
Supply Voltage Range
DC Input Voltage
DC Output Voltage
Input Diode Current
Output Diode Current
DC Output Current
DC V
CC
/Ground Current
Power Dissipation
Storage Temperature
Lead Temperature 10sec
V
CC
V
IN
V
OUT
I
IK
I
OK
I
OUT
I
CC
P
D
T
stg
T
L
-0.5~7.0
-0.5~V
CC
+ 0.5
-0.5~V
CC
+ 0.5
±
20
±
50
±
50
±
100
500 (DIP) */180 (SOP)
-65~150
300
V
V
V
mA
mA
mA
mA
mW
°
C
°
C
PARAMETER
SYMBOL
VALUE
UNIT
Supply Voltage
Input Voltage
Output Voltage
Operating Temperature
V
CC
V
IN
V
OUT
T
opr
2.0~5.5
0~V
CC
0~V
CC
-40~85
V
V
V
°
C
Input Rise and Fall Time
dt/dv
0~100 (V
CC
= 3.3
±
0.3V)
0~20 (V
CC
= 5
±
0.5V)
ns/v
PARAMETER
SYMBOL
TEST CONDITION
Ta = 25
°
C
Ta = -40~85
°
C
UNIT
V
CC
2.0
3.0
5.5
2.0
3.0
5.5
2.0
3.0
4.5
3.0
4.5
5.5
2.0
3.0
4.5
3.0
4.5
5.5
Min.
Typ.
Max.
Min.
Max.
High-Level Input Voltage
V
IH
—
1.50
2.10
3.85
—
—
—
1.9
2.9
4.4
2.58
3.94
—
—
—
—
—
—
—
—
—
—
—
—
—
2.0
3.0
4.5
—
—
—
0.0
0.0
0.0
—
—
—
—
—
—
0.50
0.90
1.65
—
—
—
—
—
—
0.1
0.1
0.1
0.36
0.36
—
1.50
2.10
3.85
—
—
—
1.9
2.9
4.4
2.48
3.80
3.85
—
—
—
—
—
—
—
—
—
0.50
0.90
1.65
—
—
—
—
—
—
0.1
0.1
0.1
0.44
0.44
1.65
V
Low-Level Input Voltage
V
IL
—
V
High-Level Output Voltage
V
OH
V
IN
= V
IH or
V
IL
I
OH
= -50
μ
A
V
I
OH
= -4mA
I
OH
= -24mA
I
OH
= -75mA*
Low-Level Output Voltage
V
OL
V
IN
= V
IH or
V
IL
I
OL
= 50
μ
A
V
I
OL
=12mA
I
OL
= 24mA
I
OL
= 75mA*
* 500mW in the range of Ta = -40
°
C~65
°
C.
From Ta = 65
°
C to 85
°
C a derating factor of
-10mW/
°
C should be applied up to 300mW.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TC74AC521F | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:8-BIT EQUALITY COMPARATOR |
| TC74AC521F(F) | 制造商:Toshiba 功能描述:74AC 8-Bit Equality Comparator SOP Bulk 制造商:Toshiba 功能描述:Identity Comparator 8-Bit 20-Pin SOP |
| TC74AC521FW | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:8-BIT EQUALITY COMPARATOR |
| TC74AC521P | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:8-BIT EQUALITY COMPARATOR |
| TC74AC521P(F) | 制造商:Toshiba 功能描述:74AC 8-Bit Equality Comparator 制造商:Toshiba 功能描述:74AC 8-Bit Equality Comparator Bulk |
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