A80960KB20 Intel, A80960KB20 Datasheet - Page 44

• 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

Revision -008
To address the fact that many of the package prefix variables have changed, all package
prefix variables in this document are now indicated with an "x".
80960KB
5.0
38
Table 4. 80960KB Pin
Description: L-Bus Signals (pg. 8)
2.3. Connection Recommenda-
tions (pg. 11)
Figure 9. Typical Current vs.
Frequency (Hot Temp) (pg. 13)
Figure 12. Test Load Circuit for
Three-State Output Pins (pg. 14)
Figure 13. Test Load Circuit for
Open-Drain Output Pins (pg. 14)
2.7. DC Characteristics (pg. 15)
2.8. AC Specifications (pg. 16)
Functional Waveforms
Various
Table 4. 80960KB Pin
Description: L-Bus Signals (pg. 8)
Figure 18, 80960KB PGA
Pinout—View from Bottom (Pins
Facing Up) (pg. 22)
No revision history was maintained in earlier revisions of this data sheet. All errata that has been
identified to date is incorporated into this revision. The sections significantly changed since the
REVISION HISTORY
Section
Last
Rev.
-005
-005
-005
-005
-005
-005
-006
-006
-005
-005
previous revision are:
LOCK pin description rewritten for clarity.
Changed suggested open-drain termination networks to reflect
more realistic operating conditions with reduction in DC power
consumption.
Added figure for typical power supply current at hot
temperature to aid thermal analysis.
All outputs now specified with standard 50 pF test loads to
agree with actual test methodology.
ICC max specification reduced:
WAS:
375 mA
420 mA
480 mA
Figures 7, 8, 9, 23, 24, 25 and 26 have also been changed
accordingly.
25 MHz operation extended to product in PQFP package. T
min. improved at all frequencies from 0 ns to 2 ns and T
improved from 20 ns to 18 ns.
T
WAS:
31ns
26ns
24ns
Redrawn for clarity. CLK signal drawn with more likely phase
relationship to CLK2. Open-drain output signals drawn to show
correct inactive states.
Deleted all references to 10 MHz. Intel no longer offers a
10 MHz 80960KB device.
DEN pin description omitted from revision -005.
Pin M2 was N.C., now shows as V
Pin M13 was V
8H
max improvement:
CC
IS:
315 mA
360 mA
420 mA
IS:
28ns
23ns
23ns
, now shows as N.C.
Description
AT:
16 MHz
20 MHz
25 MHz
AT:
16 MHz
20 MHz
25 MHz
CC
8
max.
8