MC145572APB Freescale Semiconductor, MC145572APB Datasheet - Page 190

• 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

10.11.2
10–28
D0 - D7
R/W
CS
Parallel Control Port Read Timing
Ref. No.
115
116
117
118
119
120
CS Low
CS High
R/W High Before CS Falling Edge (R/W Setup Time)
R/W High After CS Rising Edge (R/W Hold Time)
D0 – D7 Valid After the Falling Edge of CS (Read Access Time)
D0 – D7 Valid After the Rising Edge of CS (Data Hold Time)
Figure 10–15. Parallel Control Port Read Timing
Freescale Semiconductor, Inc.
117
For More Information On This Product,
119
Go to: www.freescale.com
115
Parameter
MC145572
118
120
116
Min
440
110
20
—
20
0
Max
30
50
—
—
—
—
Unit
ns
ns
ns
ns
ns
ns
MOTOROLA
Note