MC145574AAER2 Freescale Semiconductor, MC145574AAER2 Datasheet - Page 131

• Manufacturer Part Number: MC145574AAER2
• Manufacturer: Freescale Semiconductor

Specifications of MC145574AAER2

• Number Of Line Interfaces: 1
• Control Interface: HDLC
• Lead Free Status / Rohs Status: Compliant

MOTOROLA
18.8
18.9
NT1 STAR MODE TIMING CHARACTERISTICS
D CHANNEL TIMING CHARACTERISTICS (IDL2 MODE)
Ref. No.
Ref. No.
25
26
27
28
Propagation Delay from ANDIN to ANDOUT
DREQUEST Valid Before Falling Edge of FSC
DREQUEST Valid After Falling Edge of FSC
DGRANT Valid Before Falling Edge of FSC
Freescale Semiconductor, Inc.
DGRANT
For More Information On This Product,
DREQUEST
FSC
FSC
Figure 18–6. D Channel Request Timing
Figure 18–7. D Channel Grant Timing
Go to: www.freescale.com
Characteristic
Characteristic
ANDOUT
Figure 18–5. NT1 Star Mode
ANDIN
MC145574
28
26
25
27
Min
Min
390
30
30
—
Max
Max
35
—
—
—
Unit
Unit
ns
ns
ns
ns
18–9