參數(shù)資料
型號： MC145408
廠商： Motorola, Inc.
英文描述： Driver/ Receiver(驅(qū)動器/接收器)
中文描述： 驅(qū)動器/接收器（驅(qū)動器/接收器）
文件頁數(shù)： 4/9頁
文件大小： 184K
代理商： MC145408
MC145403
MC145404
MC145405
MC145408
4
MOTOROLA
DRIVER ELECTRICAL SPECIFICATIONS
(Voltage Polarities Referenced to GND = 0 V, VDD = + 12 V, VSS = – 12 V, TA = – 40 to + 85
°
C, VCC = + 5 V,
±
10%)
Characteristic
Symbol
Min
Typ
Max
Unit
Digital Input Voltage
Logic 0
Logic 1
DI1 – DIn
VIL
VIH
—
2
—
—
0.8
—
V
Input Current
VDI = GND
VDI = VCC
DI1 – DIn
IIL
IIH
—
—
7
—
—
±
1.0
μ
A
Output High Voltage
VDI = Logic 0, RL = 3 k
VDD = + 5.0 V, VSS = – 5.0 V
VDD = + 6.0 V, VSS = – 6.0 V
VDD = + 12.0 V, VSS = – 12.0 V
Tx1 – Txn
VOH
3.5
4.3
9.2
3.9
4.7
9.5
—
—
—
V
Output Low Voltage*
VDI = Logic 1, RL = 3 k
VDD = + 5.0 V, VSS = – 5.0 V
VDD = + 6.0 V, VSS = – 6.0 V
VDD = + 12.0 V, VSS = – 12.0 V
Tx1 – Txn
VOL
– 4
– 4.5
– 10
– 4.3
– 5.2
– 10.3
—
—
—
V
Input Current
(Figure 5)
Tx1 – Txn
Zoff
300
—
—
Output Short Circuit Current
VDD = + 12 V, VSS = – 12 V
Tx Shorted to GND**
Tx Shorted to
±
15 V***
Tx1 – Txn
ISC
—
—
±
22
±
60
±
60
±
100
mA
*Voltage specifications are in terms of absolute values.
**Specification is for one Tx output pin to be shorted at a time. Should all three driver outputs be shorted simultaneously, device power dissipation
limits will be exceeded.
***This condition could exceed package limitations.
SWITCHING CHARACTERISTICS
(VCC = + 5 V,
±
10%, VDD = + 12 V, VSS = – 12 V, TA = – 40 to + 85
°
C; See Figures 2 and 3)
Characteristic
Symbol
Min
Typ
Max
Unit
Drivers
Propagation Delay Time Tx
Low–to–High
RL = 3 k
, CL = 50 pF
tPLH
—
500
1000
ns
High–to–Low
RL = 3 k
, CL = 50 pF
tPHL
—
700
1000
Output Slew Rate
Minimum Load
RL = 7 k
, CL = 0 pF (VDD = 6 to 12 V, VSS = – 6 to – 12 V)
SR
—
±
6
±
30
V/
μ
s
Maximum Load
RL = 3 k
, CL = 2500 pF (VDD = 12 V, VSS = – 12 V, VCC = 5 V)
Receivers
(CL = 50 pF)
Propagation Delay Time
Low–to–High
4
—
—
tPLH
—
360
610
ns
High–to–Low
tPHL
tr
tf
—
130
610
Output Rise Time
—
250
400
ns
Output Fall Time
—
40
100
ns
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MC14541BCPG 功能描述:計時器和支持產(chǎn)品 3-18V with Auto 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
MC14541BD 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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