A80960KB20 Intel, A80960KB20 Datasheet - Page 24

• Manufacturer Part Number: A80960KB20
• Description: IC MPU I960KB 20MHZ 132-PGA
• Manufacturer: Intel

Specifications of A80960KB20

• Processor Type: i960
• Features: KB suffix, 32-Bit, 512 Byte Cache
• Speed: 20MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 132-PGA
• Family Name: i960
• Device Core Size: 32b
• Frequency (max): 20MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 5V
• Operating Supply Voltage (max): 5.25V
• Operating Supply Voltage (min): 4.75V
• Operating Temp Range: 0C to 85C
• Operating Temperature Classification: Commercial
• Mounting: Through Hole
• Pin Count: 132
• Package Type: PGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 803516

80960KB
1. Clock rise and fall times are not tested.
2. A float condition occurs when the maximum output current becomes less than I
3. LAD31:0, BADAC, HOLD, LOCK and READY are synchronous inputs. IAC/INT
18
NOTES:
Symbol
T
should not be longer than the valid delay.
chronous or asynchronous.
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
11H
6H
9H
10
11
12
13
14
15
16
17
1
2
3
4
5
6
7
8
9
Processor Clock Period (CLK2)
Processor Clock Low Time (CLK2)
Processor Clock High Time (CLK2)
Processor Clock Fall Time (CLK2)
Processor Clock Rise Time (CLK2)
Output Valid Delay
HLDA Output Valid Delay
ALE Width
ALE Output Valid Delay
Output Float Delay
HLDA Output Float Delay
Input Setup 1
Input Hold
HOLD Input Hold
Input Setup 2
Setup to ALE Inactive
Hold after ALE Inactive
Reset Hold
Reset Setup
Reset Width
Parameter
Table 8. 80960KB AC Characteristics (20 MHz)
Synchronous Outputs
Synchronous Inputs
1025
Input Clock
Min
25
12
10
6
6
2
4
2
2
4
3
5
4
7
8
3
5
Max
125
10
10
20
23
18
20
20
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
LO
0
, INT
. Float delay is not tested; however, it
V
V
V
V
V
(2)
(2)
(3)
(3)
(3)
(3)
41 CLK2 Periods Minimum
IN
IL
IH
IN
IN
1
, INT
= 10% Point = 1.2V
= 1.5V
= 90% Point = 0.1V + 0.5 V
= 90% Point to 10% Point (1)
= 10% Point to 90% Point (1)
2
/INT
R
and INT
Notes
3
may be syn-
CC