N80960SB16 Intel, N80960SB16 Datasheet - Page 19

• Manufacturer Part Number: N80960SB16
• Description: IC MPU I960SB 16MHZ 84-PLCC
• Manufacturer: Intel

Specifications of N80960SB16

• Rohs Status: RoHS non-compliant
• Processor Type: i960
• Features: SB suffix, 32-Bit, 512 Byte Cache
• Speed: 16MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 84-PLCC
• Other names: 803883

2.8
This section describes the AC specifications for the
80960SB pins. All input and output timings are
specified relative to the 1.5V level of the rising edge
of CLK2 and refer to the time at which the signal
OUTPUTS:
HLDA, LOCK, INTA
W/R, DEN, BLAST,
AC Specifications
AD15:1, A3:1, D0,
A 31:16, BE1:0,
INPUTS:
INT0, INT1,
AD15:1, D0,
INT2, INT3
HOLD
LOCK
READY
Figure 11. Drive Levels and Timing Relationships for 80960SB Signals
EDGE
CLK2
DT/R
ALE
AS
1.5V
A
T
8
T
6
B
T
6AS
1.5V
1.5V
1.5V
C
T
VALID OUTPUT
T
13
7
T
T
8
1.5V
6
crosses 1.5V (for output delay and input setup). All
AC testing should be done with input voltages of
0.4V and 2.4V, except for the clock (CLK2) which
should be tested with input voltages of 0.45V and 0.7
x V
relationships for the 80960SB signals.
T
D
6AS
T
1.5V
CC
1.5V
9
T
T
2.0V
0.8V
2.0V
0.8V
. See Figure 11 and Tables 7 and 8 for timing
10
12
A
1.5V
2.0V
0.8V
VALID OUTPUT
T
2.0V
0.8V
T
11
11
T
14
B
1.5V
C
VALID INPUT
T
1.5V
9
80960SB
15