STLC5465B STMicroelectronics, STLC5465B Datasheet - Page 60

• 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 49 : 80C188 Write Cycle
60/101
Symbol
t12
t1
t2
t3
t4
t5
t6
t7
t8
Delay Ready / Chip Select (if t3 > t1), (30pF)
Delay when immediate access
Hold Time Chip Select / NWR
Delay Ready / ALE (if t1 > t3), (30pF)
Delay when immediate access
Width ALE
Set-up Time Address / ALE
Hold Time Address / ALE
Set-up Time Data / NWR
Hold Time Data / NWR
Delay NWR / NCS
NCS0/1
READY
NAS /ALE
NDS /NRD
AD0/7
R/W / NWR
t5
t4
Parameter
A0/7
t3
t6
t7
t1
t12
V
V
V
V
V
V
D0/7
DD
DD
DD
DD
DD
DD
= 5V
= 5V
= 3.3V
= 3.3V
= 5V
= 3.3V
Min.
-15
10
20
10
15
0
0
5
5
0
t2
t8
Typ.
Max.
108
108
98
98
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns