参数资料
型号: S80960SB-10
厂商: INTEL CORP
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 10 MHz, RISC PROCESSOR, PQFP80
封装: EIAJ, QFP-80
文件页数: 11/38页
文件大小: 1870K
代理商: S80960SB-10
15
80960SB
2.8
AC Specifications
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
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 VCC. See Figure 11 and Tables 7 and 8 for timing
relationships for the 80960SB signals.
Figure 11. Drive Levels and Timing Relationships for 80960SB Signals
A
B
C
D
A
B
C
1.5V
T6
1.5V
T7
1.5V
VALID OUTPUT
T6
T8
T13
T14
1.5V
VALID OUTPUT
T9
2.0V
0.8V
EDGE
CLK2
ALE
DT/R
INPUTS:
AD15:1, D0,
INT2, INT3
HOLD
LOCK
READY
T9
T10
T11
T12
T11
INT0, INT1,
AS
T6AS
OUTPUTS:
AD15:1, A3:1, D0,
W/R, DEN, BLAST,
HLDA, LOCK, INTA
A 31:16, BE1:0,
VALID INPUT
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