STLC5465B STMicroelectronics, STLC5465B Datasheet - Page 64

• Manufacturer Part Number: STLC5465B
• Description: Telecom ICs Multi-HDLC Sw Matrix
• Manufacturer: STMicroelectronics
• Type: Telecom IC - Variousr

Specifications of STLC5465B

• Operating Supply Voltage: 4.75 V to 5.25 V
• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Package / Case: PQFP-160
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

STLC5465B
VII - MICROPROCESSOR TIMING (continued)
Figure 53 : 68000 Write Cycle
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Symbol
t10
t1
t2
t3
t4
t5
t6
t9
NCS0/1
NDTACK
NAS/ ALE
SIZE0 /NLDS
SIZE1 /NUDS
A1/23
R/W / NWR
D0/15
Delay NDTACK / NCS0/1 (if t3 > t1), (30pF)
Delay when immediate access
Hold Time Chip Select / NLDS-NUDS
Delay NDTACK / NLDS-NUDS Falling Edge (if t1> t3), (30pF)
Delay when immediate access
Delay NDTACK / NLDS-NUDS Rising Edge
Set-up Time Address and R/W / last NLDS-NUDS or NCS
Hold Time Address / NLDS-NUDS
Set-up Time Data / NLDS-NUDS
Hold Time Data / NLDS-NUDS
Parameter
t5
t9
A1/23
t1
t3
V
V
V
V
V
V
DD
DD
DD
DD
DD
DD
= 5V
= 3.3V
= 5V
= 3.3V
= 5V
= 3.3V
Min.
15
0
0
0
0
0
0
0
7
t2
t4
t6
Typ.
t10
Max.
108
108
98
98
20
30
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns