NG80386SX-33 AMD [Advanced Micro Devices], NG80386SX-33 Datasheet - Page 16

• Manufacturer Part Number: NG80386SX-33
• Description: High-Performance, Low-Power, Embedded Microprocessors
• Manufacturer: AMD [Advanced Micro Devices]

SWITCHING CHARACTERISTICS over COMMERCIAL operating ranges at 33 MHz
V
16
Notes:
1. Float condition occurs when maximum output current becomes less than I
2. These inputs are allowed to be asynchronous to CLK2. The setup and hold specifications are given for testing purposes, to
3. Rise and Fall times are not tested. They are guaranteed by design characterization.
4. Min time is not 100% tested.
Symbol
CC
12a
14f
2a
2b
3a
3b
10
11
12
13
14
15
16
19
20
21
22
23
24
25
26
27
28
29
30
assure recognition within a specific CLK2 period.
1
4
5
6
7
8
9
= 5.0 V
Operating Frequency: Am386SX CPU
CLK2 Period
CLK2 High Time
CLK2 High Time
CLK2 Low Time
CLK2 Low Time
CLK2 Fall Time
CLK2 Rise Time
A23–A1 Valid Delay
A23–A1 Float Delay
BHE, BLE, LOCK Valid Delay
BHE, BLE, LOCK Float Delay
M/IO, D/C, W/R, ADS Valid Delay
W/R, M/IO, D/C, ADS Float Delay
D15–D0 Write Data Valid Delay
D15–D0 Write Data Hold Time
D15–D0 Write Data Float Delay
HLDA Valid Delay
HLDA Float Delay
NA Setup Time
NA Hold Time
READY Setup Time
READY Hold Time
D15–D0 Read Data Setup Time
D15–D0 Read Data Hold Time
HOLD Setup Time
HOLD Hold Time
RESET Setup Time
RESET Hold Time
NMI, INTR Setup Time
NMI, INTR Hold Time
PEREQ, ERROR, BUSY Setup Time
PEREQ, ERROR, BUSY Hold Time
10%; T
CASE
Parameter Description
= 0 C to +100 C
Am386SX/SXL/SXLV Microprocessors Data Sheet
Am386SXL CPU
F I N A L
Half CLK2 freq.
Half CLK2 freq.
at 2 V
at 3.7 V
at 2 V
at 0.8 V
3.7 V to 0.8 V
0.8 V to 3.7 V
C
C
C
C
C
C
L
L
L
L
L
L
= 50 pF
= 50 pF
= 50 pF
= 50 pF
= 50 pF
= 50 pF
Notes
LO
in magnitude. Float delay is not 100% tested.
(Note 3)
(Note 3)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Note 2)
(Note 2)
(Note 2)
(Note 2)
Figures
Ref.
15
15
15
10
15
15
17
17
4
4
7
7
7
4
4
4
4
4
8
8
8
8
8
7
7
7
7
7
7
7
7
7
6.25
6.25
Min
4.5
15
2
0
4
4
4
4
4
4
4
7
2
4
4
4
5
2
7
4
5
3
9
2
5
2
5
5
5
4
Final
Max
33
33
15
20
15
20
15
20
23
17
20
20
4
4
Unit
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns