參數(shù)資料
型號(hào): 74AC521SC
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: 8-Bit Identity Comparator
中文描述: AC SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDSO20
封裝: 0.300 INCH, MS-013, SOIC-20
文件頁(yè)數(shù): 4/8頁(yè)
文件大?。?/td> 80K
代理商: 74AC521SC
www.fairchildsemi.com
4
7
DC Electrical Characteristics for ACT
Note 6:
All outputs loaded; thresholds on input associated with output under test.
Note 7:
Maximum test duration 2.0 ms, one output loaded at a time.
AC Electrical Characteristics for AC
Note 8:
Voltage Range 3.3 is 3.3V
±
0.3V
Voltage Range 5.0 is 5.0V
±
0.5V
Symbol
Parameter
V
CC
(V)
4.5
5.5
T
A
=
+
25
°
C
Typ
1.5
1.5
T
A
=
40
°
C to
+
85
°
C
Guaranteed Limits
Units
Conditions
V
IH
Minimum HIGH Level
Input Voltage
2.0
2.0
2.0
2.0
V
V
OUT
=
0.1V
or V
CC
0.1V
V
OUT
=
0.1V
or V
CC
0.1V
V
IL
Maximum LOW Level
Input Voltage
Minimum HIGH Level
4.5
5.5
4.5
1.5
1.5
4.49
0.8
0.8
4.4
0.8
0.8
4.4
V
V
OH
V
I
OUT
=
50
μ
A
Output Voltage
5.5
5.49
5.4
5.4
V
IN
=
V
IL
or V
IH
I
OH
=
24 mA
I
OH
=
24 mA (Note 6)
4.5
3.86
3.76
V
5.5
4.5
5.5
4.86
0.1
0.1
4.76
0.1
0.1
V
OL
Maximum LOW Level
Output Voltage
0.001
0.001
V
I
OUT
=
50
μ
A
V
IN
=
V
IL
or V
IH
I
OL
= 24 mA
I
OL
= 24 mA (Note 6)
4.5
5.5
0.36
0.36
0.44
0.44
V
I
IN
Maximum Input
Leakage Current
Maximum
5.5
±
0.1
±
1.0
μ
A
V
I
=
V
CC
, GND
I
CCT
5.5
0.6
1.5
mA
V
I
=
V
CC
2.1V
I
CC
/Input
Minimum Dynamic
Output Current (Note 7)
I
OLD
I
OHD
I
CC
5.5
5.5
75
75
mA
mA
V
OLD
=
1.65V Max
V
OHD
=
3.85V Min
V
IN
=
V
CC
or GND
Maximum Quiescent
Supply Current
5.5
4.0
40.0
μ
A
V
CC
T
A
=
+
25
°
C
C
L
=
50 pF
Typ
7.0
5.0
T
A
=
40
°
C to
+
85
°
C
C
L
=
50 pF
Min
3.0
2.0
Symbol
Parameter
(V)
Units
(Note 8)
3.3
5.0
Min
3.5
2.5
Max
11.0
8.0
Max
12.0
9.0
t
PLH
Propagation Delay
A
n
or B
n
to O
A
=
B
Propagation Delay
A
n
or B
n
to O
A
=
B
Propagation Delay
ns
t
PHL
3.3
5.0
3.3
4.5
3.0
3.0
7.5
5.5
5.5
11.5
8.5
8.0
3.5
2.5
2.5
12.5
9.0
9.0
ns
t
PLH
ns
I
A
=
B
to O
A
=
B
Propagation Delay
I
A
=
B
to O
A
=
B
5.0
3.3
5.0
2.5
3.0
2.0
4.0
5.5
4.0
6.0
8.0
6.0
2.0
2.5
2.0
7.0
9.0
7.0
t
PHL
ns
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74AC521SC 制造商:Fairchild Semiconductor Corporation 功能描述:Comparator Logic IC
74AC521SC_Q 功能描述:校驗(yàn)器 IC 8-Bit Identity Comp RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補(bǔ)償電壓(最大值):6 mV 電源電流(最大值):1350 nA 響應(yīng)時(shí)間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel
74AC521SCX 功能描述:校驗(yàn)器 IC 8-Bit Identity Comp RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補(bǔ)償電壓(最大值):6 mV 電源電流(最大值):1350 nA 響應(yīng)時(shí)間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel
74AC521SJ 功能描述:校驗(yàn)器 IC 8-Bit Identity Comp RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補(bǔ)償電壓(最大值):6 mV 電源電流(最大值):1350 nA 響應(yīng)時(shí)間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel
74AC521SJ_Q 功能描述:校驗(yàn)器 IC 8-Bit Identity Comp RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補(bǔ)償電壓(最大值):6 mV 電源電流(最大值):1350 nA 響應(yīng)時(shí)間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel