MC145572APB Freescale Semiconductor, MC145572APB Datasheet - Page 164

• Manufacturer Part Number: MC145572APB
• Description: IC ISDN INTERFACE TXCVER 44-LQFP
• Manufacturer: Freescale Semiconductor
• Type: Transceiverr

Specifications of MC145572APB

• Protocol: RS232
• Voltage - Supply: 5V
• Mounting Type: Surface Mount
• Package / Case: 44-LQFP
• Number Of Line Interfaces: 1
• Control Interface: HDLC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Drivers/receivers: -
• Lead Free Status / Rohs Status: Not Compliant

10–2
10.6.1
10.6.2
10.5
10.6
DC ELECTRICAL CHARACTERISTICS
(V DD = 5.0 V + 5%, T A = – 40 to + 85 C)
NOTES:
2B1Q INTERFACE ELECTRICAL CHARACTERISTICS
Pins TxP and TxN
Pins RxP and RxN
High–Level Input Voltage, Except FREQREF
and RESET
Low–Level Input Voltage, Except FREQREF
and RESET
High–Level Input Voltage, FREQREF and
RESET
Low–Level Input Voltage, FREQREF and
RESET
High–Level Output Voltage (I OH = – 400 A)
Low–Level Output Voltage (I OL = 5 mA)
High–Level Input Current
Low–Level Input Current
High–Level Output Current
Low–Level Output Current
IRQ Output Current
IRQ High Impedance
Input Capacitance, Digital Pins
XTAL in , XTAL out Input Capacitance
XTAL in High–Level Input
XTAL in Low–Level Input
XTAL out Output Current
Output Resistance — Full Power Mode
Output Resistance — Power Down Mode
Output Resistance — Absolute Power Down Mode
Output Peak Voltage From TxP to TxN
Output Load Capacitance
Power Supply Rejection
Peak Current
Input Resistance — Full Power Mode
Input Resistance — Power Down Mode
Input Resistance — Absolute Power Down Mode
Input Capacitance
Input Voltage Range for RxP or RxN
1. All digital outputs except XTAL out are three–stateable regardless of their normal operating condition.
2. All digital outputs are specified at a load capacitance of 80 pF.
Parameter
Freescale Semiconductor, Inc.
For More Information On This Product,
Parameter
Parameter
(V DD = 5 V + 5%, T A = – 40 to + 85 C, R L = 60
(V DD = 5 V + 5%, T A = – 40 to + 85 C)
Go to: www.freescale.com
MC145572
V OH = V DD – 0.5 V
V OL = 0.4 V
V OL = 0.4 V
FREQREF Connected
to V SS or V DD
V OH ,V OL = 2.5 V
Test Conditions
((V DD – V SS )/2) – 0.5
Min
—
1
1
1
R IRQ off
Min
Symbol
—
—
—
—
—
—
—
V OH
I IRQ
V OL
I OH
V IH
V IH
I OL
V IL
V IL
C in
I IH
I IL
from TxP to TxN)
Typ
—
10
10
—
60
75
((V DD – V SS )/2) + 0.5
4.0
– 0.3
– 6.5
3.75
Min
100
2.0
2.4
– 1
– 1
– 4
3.5
—
—
—
—
—
—
Max
10
—
—
—
Max
0.05
30
30
—
47
—
—
Max
1.25
100
0.8
0.5
2.5
1.5
6.5
—
—
—
—
—
10
—
MOTOROLA
1
1
2
V pk –V pk
Unit
mA
dB
nF
Unit
Unit
mA
mA
mA
mA
M
M
M
k
pF
pF
pF
V
V
V
V
V
V
V
V
V
A
A