參數(shù)資料
型號: MC145574
廠商: Motorola, Inc.
英文描述: ISDN S/T-Interface Transceiver
中文描述: 綜合業(yè)務數(shù)字網(wǎng)S / T的接口收發(fā)器
文件頁數(shù): 124/164頁
文件大?。?/td> 1072K
代理商: MC145574
MC145574
18–2
MOTOROLA
(TA = – 40 to + 85
°
C, VDD = 5.0 V
±
5%, Voltages Referenced to VSS)
Characteristic
Min
Typ
Max
Unit
TxP/TxN Drive Current: RL = 50
(TxP – TxN) Voltage Limit
5.4
6.0
6.6
mA
1.17
Vpeak
Rx Input Sensitivity, Normal Mode (RxP – RxN)
90
220
mVpeak
Rx Input Sensitivity, Sleep Mode (RxP – RxN)
mVpeak
Voltage Regulator
3.0
3.2
3.4
V
(TA = – 40 to + 85
°
C, VDD = 5.0 V
±
5%, Voltages Referenced to VSS and VDD I/O Connected to VDD)
Characteristic
Min
Typ
Max
Unit
DC Supply Voltage
4.75
5
5.25
V
Worst Case Power Consumption**
60*
90
mW
Transmit Power Down
50*
70
mW
Sleep Mode
0.5*
4
mW
Absolute Minimum Power Down
0.1*
2
mW
NOTES:
*
** While sending and receiving 96 kHz signal on S/T–interface.
These values have been measured on some sampled devices from several lots at 25
°
C and 5 V VDD.
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.
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