參數(shù)資料
型號(hào): INTEL386 SXSA
廠商: Intel Corp.
英文描述: 5-V 32-Bit Fully Static Embedded Microprocessor(5V,32位完全靜態(tài)嵌入式微處理器)
中文描述: 5V的32位嵌入式微處理器完全靜態(tài)(5V的,32位完全靜態(tài)嵌入式微處理器)
文件頁(yè)數(shù): 14/20頁(yè)
文件大小: 251K
代理商: INTEL386 SXSA
Intel386 SXSA EMBEDDED MICROPROCESSOR
14
Table 6. AC Characteristics
Symbol
Parameter
40 MHz
33 MHz
25 MHz
Test Condition
Min.
(ns)
Max.
(ns)
Min.
(ns)
Max
.
(ns)
33
Min.
(ns)
Max.
(ns)
Operating Frequency
CLK2 Period
CLK2 High Time
CLK2 High Time
CLK2 Low Time
CLK2 Low Time
CLK2 Fall Time
CLK2 Rise Time
A23:1 Valid Delay
A23:1 Float Delay
BHE#, BLE#,
LOCK# Valid Delay
BHE#, BLE#,
LOCK# Float Delay
W/R#, M/IO#, D/C#,
ADS# Valid Delay
W/R#, M/IO#, D/C#,
ADS# Float Delay
D15:0 Write Data
Valid Delay
D15:0 Write Data
Hold Time
D15:0 Write Data
Float delay
HLDA Valid Delay
NA# Setup Time
NA# Hold Time
READY#Setup Time
READY#Hold Time
D15:0 Read Setup
Time
0
12.5
4.5
3.5
4.5
3.5
40
0
15
6.25
4
6.25
4.5
0
20
7
4
7
5
25
MHz (Note 1)
t1
t2a
t2b
t3a
t3b
t4
t5
t6
t7
t8
(Note 2)
(Note 2)
(Note 2)
(Note 2)
(Note 2)
(Note 2)
C
L
= 50 pF
(Note 3)
C
L
= 50 pF
4
4
13
20
13
4
4
15
20
15
7
7
17
30
17
4
4
4
4
4
4
4
4
4
t9
4
20
4
20
4
30
(Note 3)
t10
4
13
4
15
4
17
C
L
= 50 pF
t11
4
20
4
20
4
30
(Note 3)
t12
7
18
7
23
7
23
C
L
= 50 pF
(Note 5)
C
L
= 50 pF
t12a
2
2
2
t13
4
17
4
17
4
22
(Note 3)
t14
t15
t16
t19
t20
t21
4
5
2
7
4
4
17
4
5
2
7
4
5
20
4
5
3
9
4
7
22
C
L
= 50 pF
NOTES:
1. Tested at maximum operating frequency and guaranteed by design characterization at lower operating frequencies.
2. These are not tested. They are guaranteed by characterization.
3. Float condition occurs when maximum output current becomes less than I
in magnitude. Float delay is not fully tested.
4. These inputs may be asynchronous to CLK2. The setup and hold specifications are given for testing purposes to ensure recognition within
a specific CLK2 period.
5. Minimum time not 100% tested.
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