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參數(shù)資料
| 型號： | MC145407 |
| 廠商： | Motorola, Inc. |
| 英文描述： | 5 Volt Only Driver/ Receiver(5V 驅(qū)動器/接收器) |
| 中文描述： | 5伏，只有驅(qū)動器/接收器（5V的驅(qū)動器/接收器） |
| 文件頁數(shù)： | 3/8頁 |
| 文件大?。?/td> | 175K |
| 代理商： | MC145407 |
MC145407
MOTOROLA
3
MAXIMUM RATINGS
(Voltage polarities referenced to GND)
Rating
Symbol
Value
Unit
DC Supply Voltages
VCC
VIR
– 0.5 to + 6.0
V
Input Voltage Range
Rx1 – Rx3 Inputs
DI1 – DI3 Inputs
VSS – 15 to VDD+ 15
– 0.5 to (VCC+ 0.5)
±
100
V
DC Current per Pin
I
mA
Power Dissipation
PD
TA
Tstg
1
W
Operating Temperature Range
– 40 to + 85
°
C
Storage Temperature Range
– 85 to + 150
°
C
DC ELECTRICAL CHARACTERISTICS
(All polarities referenced to GND = 0 V; C1, C2, C3, C4 = 10
μ
F; TA = – 40 to + 85
°
C)
Parameter
Symbol
Min
Typ
Max
Unit
DC Supply Voltage
VCC
ICC
4.5
5
5.5
V
Quiescent Supply Current
(Outputs unloaded, inputs low)
—
1.2
3.0
mA
Output Voltage
Iload = 0 mA
Iload = 5 mA
Iload = 10 mA
VDD
8.5
7.5
6
10
9.5
9
11
—
—
V
Iload = 0 mA
Iload = 5 mA
Iload = 10 mA
VSS
– 8.5
– 7.5
– 6
– 10
– 9.2
– 8.6
–11
—
—
RECEIVER ELECTRICAL SPECIFICATIONS
(Voltage polarities referenced to GND = 0 V; VCC = + 5 V
±
10%; C1, C2, C3, C4 = 10
μ
F; TA = – 40 to + 85
°
C)
Characteristic
Symbol
Min
Typ
Max
Unit
Input Turn–on Threshold
VDO1 – DO3 = VOL
Rx1 – Rx3
Von
1.35
1.8
2.35
V
Input Turn–off Threshold
VDO1 – DO3 = VOH
Rx1 – Rx3
Voff
0.75
1.0
1.25
V
Input Threshold Hysteresis (Von – Voff)
Input Resistance
Rx1 – Rx3
Vhys
Rin
VOH
0.6
0.8
—
V
Rx1 – Rx3
3.0
5.4
7.0
k
High–Level Output Voltage
VRx1 – Rx3 = – 3 V to – 25 V
IOH = – 20
μ
A
IOH = – 1 mA
Low–Level Output Voltage
VRx1 – Rx3 = + 3 V to + 25 V
IOL = + 20
μ
A
IOL = + 1.6 mA
DO1 – DO3
VCC – 0.1
VCC – 0.7
—
4.3
—
—
V
DO1 – DO3
VOL
—
—
0.01
0.5
0.1
0.7
V
This device contains protection circuitry to
protect the inputs against damage due to high
static voltages or electric fields; however, it is
advised that normal precautions be taken to
avoid application of any voltage higher than
maximum rated voltages to this high imped-
ance circuit. For proper operation, it is recom-
mended that the voltages at the DI and DO pins
be constrained to the range GND
≤
VDI
≤
VCC
and GND
≤
VDO
≤
VCC. Also, the voltage at
the Rx pin should be constrained to (VSS
– 15 V)
≤
VRx1 – Rx3
≤
(VDD + 15 V), and Tx
should be constrained to VSS
≤
VTx1 – Tx3
≤
VDD.
Unused inputs must always be tied to
appropriate logic voltage level (e.g., GND or
VCC for DI, and GND for Rx).
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC145407DW | 制造商:Motorola Inc 功能描述: 制造商:Motorola Inc 功能描述:Line Transceiver, 3-Driver, 3-Receiver, 20 Pin, Plastic, SOP |
| MC145407DWR2 | 制造商:Motorola Inc 功能描述:Line Transceiver, 3-Driver, 3-Receiver, 20 Pin, Plastic, SOP |
| MC145408DWR2 | 制造商:Freescale Semiconductor 功能描述:CMOS DRIVER/RECEIVER, 5 X 5 |
| MC145412P | 制造商:Motorola Inc 功能描述: |
| MC14541BCP | 功能描述:計時器和支持產(chǎn)品 LOG CMOS OSILATR TIMER RoHS:否 制造商:Micrel 類型:Standard 封裝 / 箱體:SOT-23 內(nèi)部定時器數(shù)量:1 電源電壓-最大:18 V 電源電壓-最小:2.7 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Reel |
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