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參數(shù)資料
| 型號： | 74VCX245BQX |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 通用總線功能 |
| 英文描述： | Low Voltage Bidirectional Transceiver with 3.6V Tolerant Inputs and Outputs |
| 中文描述： | ALVC/VCX/A SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PQCC20 |
| 封裝： | 2.50 X 4.50 MM, LEADFREE, MO-241AC, DQFN-20 |
| 文件頁數(shù)： | 4/11頁 |
| 文件大?。?/td> | 544K |
| 代理商： | 74VCX245BQX |
www.fairchildsemi.com
4
7
DC Electrical Characteristics
(Continued)
Note 8:
Outputs disabled or 3-STATE only.
AC Electrical Characteristics
(Note 9)
Note 9:
For C
L
50
P
F, add approximately 300 ps to the AC maximum specification.
Note 10:
Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device. The
specification applies to any outputs switching in the same direction, either HIGH-to-LOW (t
OSHL
) or LOW-to-HIGH (t
OSLH
).
Symbol
Parameter
Conditions
V
CC
(V)
Min
Max
Units
V
OL
LOW Level Output Voltage
I
OL
100
P
A
I
OL
12 mA
I
OL
18 mA
I
OL
24 mA
I
OL
100
P
A
I
OL
12 mA
I
OL
18 mA
I
OL
100
P
A
I
OL
6 mA
I
OL
100
P
A
I
OL
2 mA
0
d
V
I
d
3.6V
0
d
V
O
d
3.6V
V
I
V
IH
or V
IL
0
d
(V
I
, V
O
)
d
3.6V
V
I
V
CC
or GND
V
CC
d
(V
I
, V
O
)
d
3.6V (Note 8)
V
IH
V
CC
0.6V
2.7 to 3.6
2.7
0.2
0.4
V
3.0
3.0
0.4
0.55
0.2
2.3 to 2.7
2.3
2.3
0.4
0.6
0.2
1.65 to 2.3
1.65
0.3
0.2
0.35
1.4 to 1.6
1.4
I
I
I
OZ
Input Leakage Current
3-STATE Output Leakage
1.4 to 3.6
r
5.0
P
A
1.4 to 3.6
r
10
P
A
I
OFF
I
I
CC
Power-OFF Leakage Current
Quiescent Supply Current
0
10
20
r
20
P
A
1.4 to 3.6
1.4 to 3.6
P
A
'
I
CC
Increase in I
CC
per Input
2.7 to 3.6
750
P
A
Symbol
Parameter
Conditions
V
CC
(V)
T
A
40
q
C to 85
q
C
Min
0.6
0.8
Units
Figure
Max
3.5
4.2
Number
t
PHL
, t
PLH
Propagation Delay
A
n
to B
n
or B
n
to A
n
C
L
30 pF, R
L
500
:
3.3
r
0.3
2.5
r
0.2
ns
Figures
1, 2
1.8
r
0.15
1.5
r
0.1
1.5
1.0
8.4
16.8
C
L
15 pF, R
L
2k
:
Figures
5, 6
t
PZL
, t
PZH
Output Enable Time
C
L
30 pF, R
L
500
:
3.3
r
0.3
2.5
r
0.2
1.8
r
0.15
0.6
0.8
1.5
4.5
5.6
9.8
ns
Figures
1, 3, 4
C
L
15 pF, R
L
2k
:
1.5
r
0.1
1.0
19.6
Figures
5, 7, 8
t
PLZ
, t
PHZ
Output Disable Time
C
L
30 pF, R
L
500
:
3.3
r
0.3
0.6
3.6
ns
Figures
1, 3, 4
2.5
r
0.2
1.8
r
0.15
1.5
r
0.1
0.8
1.5
1.0
4.0
7.2
14.4
C
L
15 pF, R
L
2k
:
Figures
5, 7, 8
t
OSHL
t
OSLH
Output to Output Skew
(Note 10)
C
L
30 pF, R
L
500
:
3.3
r
0.3
2.5
r
0.2
0.5
0.5
ns
1.8
r
0.15
1.5
r
0.1
0.75
1.5
C
L
15 pF, R
L
2k
:
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 74VCX245MTC | 功能描述:總線收發(fā)器 Bidir Transceiver RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| 74VCX245MTCX | 功能描述:總線收發(fā)器 Bidir Transceiver RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| 74VCX245WM | 功能描述:總線收發(fā)器 Bidir Transceiver RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| 74VCX245WM_Q | 功能描述:總線收發(fā)器 Bidir Transceiver RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| 74VCX245WMX | 功能描述:總線收發(fā)器 Bidir Transceiver RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
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