ia186es Innovasic Semiconductor Inc., ia186es Datasheet - Page 122

• Manufacturer Part Number: ia186es
• Description: 8-bit/16-bit Microcontrollers
• Manufacturer: Innovasic Semiconductor Inc.

IA186ES/IA188ES
8-Bit/16-Bit Microcontrollers
Table 82. PSRAM Write Cycle Timing
a
In nanoseconds.
General Timing Requirements
General Timing Responses
Write Cycle Timing Responses
No.
10
11
20
23
80
81
84
30
31
32
33
34
65
68
87
1
2
5
7
8
9
tDVCL
tCLDX
tCLAV
tCLDV
tCHDX
tCHLH
tLHLL
tCHLL
tCVCTV
tLHAV
tCLCLX
tCLCSL
tLRLL
tCLDOX
tCVCTX
tWLWH
tWHLH
tWHDX
tAVWL
tCHAV
tAVBL
Name
®
Data in Setup
Data in Hold
ad Address Valid Delay
Data Valid Delay
Status Hold Time
ale Active Delay
ale Width
ale Inactive Delay
Control Active Delay 1
ale High to Address Valid
lcs_n Inactive Delay
lcs_n Active Delay
lcs_n Precharge Pulse Width
Data Hold Time
Control Inactive Delay
wr_n Pulse Width
wr_n Inactive to ale High
Data Hold after wr_n
a Address Valid to wr_n Low
clkouta High to a Address Valid
a Address Valid to whb_n/wlb_n Low
Description
UNCONTROLLED WHEN PRINTED OR COPIED
Page 122 of 154
IA211050902-15
tCLCL+tCLCH
tCLCL+tCHCL
tCHCL-1.5
tCLCH-5
2tCLCL
tCLCH
tCLCL
Min
7.5
10
0
0
0
0
0
0
0
0
0
0
0
0
a
December 24, 2008
http://www.Innovasic.com
Customer Support:
tCHCL
Max
12
12
10
10
Data Sheet
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8
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8
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9
9
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8
1-888-824-4184
a