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參數(shù)資料
| 型號(hào)： | 74LVT16245 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Quadruple Bilateral Analog Switches 14-SOIC -40 to 85 |
| 中文描述： | 低電壓16位收發(fā)器3態(tài)輸出 |
| 文件頁(yè)數(shù)： | 5/8頁(yè) |
| 文件大?。?/td> | 93K |
| 代理商： | 74LVT16245 |
5
www.fairchildsemi.com
7
DC Electrical Characteristics
(Continued)
Note 5:
Applies to bushold versions only (74LVTH16245).
Note 6:
An external driver must source at least the specified current to switch from LOW-to-HIGH.
Note 7:
An external driver must sink at least the specified current to switch from HIGH-to-LOW.
Note 8:
This is the increase in supply current for each input that is at the specified voltage level rather than V
CC
or GND.
Dynamic Switching Characteristics
(Note 9)
Note 9:
Characterized in SSOP package. Guaranteed parameter, but not tested.
Note 10:
Max number of outputs defined as (n). n 1 data inputs are driven 0V to 3V. Output under test held LOW.
AC Electrical Characteristics
Note 11:
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
). Parameter guaranteed by design.
Capacitance
(Note 12)
Note 12:
Capacitance is measured at frequency f
1 MHz, per MIL-STD-883, Method 3012.
Symbol
Parameter
V
CC
(V)
3.6
3.6
T
A
40
q
C to 85
q
C
Min
Units
Conditions
Max
5
5
I
OZH
I
OZH
(Note 5)
I
OZH
I
CCH
I
CCL
I
CCZ
I
CCZ
3-STATE Output Leakage Current
3-STATE Output Leakage Current
P
A
P
A
V
O
3.0V
V
O
3.6V
3-STATE Output Leakage Current
Power Supply Current
3.6
3.6
10
0.19
P
A
mA
V
CC
V
O
d
5.5V
Outputs HIGH
Power Supply Current
Power Supply Current
Power Supply Current
3.6
3.6
3.6
5.0
0.19
0.19
mA
mA
mA
Outputs LOW
Outputs Disabled
V
CC
d
V
O
d
5.5V,
Outputs Disabled
One Input at V
CC
0.6V
Other Inputs at V
CC
or GND
'
I
CC
(Note 8)
Increase in Power Supply Current
3.6
0.2
mA
Symbol
Parameter
V
CC
T
A
25
q
C
Units
Conditions
(V)
Min
Typ
Max
C
L
50 pF, R
L
500
:
(Note 10)
V
OLP
V
OLV
Quiet Output Maximum Dynamic V
OL
Quiet Output Minimum Dynamic V
OL
3.3
0.8
V
3.3
0.8
V
(Note 10)
Symbol
Parameter
T
A
40
q
C to 85
q
C
C
L
50 pF, R
L
500
:
V
CC
3.3V
r
0.3V
Min
Max
1.5
3.5
1.3
3.5
Units
V
CC
2.7V
Min
1.5
1.3
Max
3.9
3.9
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
t
OSHL
t
OSLH
Propagation Delay Data to Output
ns
Output Enable Time
1.5
1.6
2.3
4.5
5.3
5.4
1.5
1.6
2.3
5.3
6.9
6.1
ns
Output Disable Time
ns
2.2
5.1
2.2
5.4
Output to Output Skew
(Note 11)
1.0
1.0
ns
Symbol
Parameter
Conditions
Typical
4
8
Units
pF
pF
C
IN
C
I/O
Input Capacitance
Input/Output Capacitance
V
CC
0V, V
I
0V or V
CC
V
CC
3.0V, V
O
0V or V
CC
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74LVT16245ADGGR | 制造商:Texas Instruments 功能描述: |
| 74LVT16245ADGGRE4 | 制造商:Texas Instruments 功能描述:BUS XCVR DUAL 16CH 3-ST 48TSSOP - Tape and Reel |
| 74LVT16245ADGGRG4 | 功能描述:總線收發(fā)器 Replaced by SN74LVTH16245ADGGR 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(shí)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 |
| 74LVT16245B-1DL | 制造商:NXP Semiconductors 功能描述:Bus Transceiver, Dual, 8 Bit, 48 Pin, Plastic, SSOP |
| 74LVT16245BBQ,518 | 功能描述:總線收發(fā)器 3.3V 16-BIT XCVR 3-S 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(shí)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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