參數(shù)資料
型號: MC68EC000D
廠商: Motorola, Inc.
英文描述: Addendum to M68000 User Manual
中文描述: 增編M68000用戶手冊
文件頁數(shù): 9/26頁
文件大?。?/td> 249K
代理商: MC68EC000D
9
M68000 USER’S MANUAL ADDENDUM
MOTOROLA
4.0 MC68SEC000 AC ELECTRICAL SPECIFICATIONS
Replace Figure 10-2 on page 10-6 with Figure 7.
Figure 7. Drive Levels and Test Points for AC Specifications - applies to all parts
0.8 V
2.0 V
B
DRIVE TO
0.5 V
2.0 V
0.8 V
VALID
OUTPUTn
VALID
OUTPUT
n + 1
2.0 V
0.8 V
2.0 V
0.8 V
2.0 V
0.8 V
VALID
OUTPUT n
VALID
OUTPUTn+1
2.0 V
0.8 V
B
A
VALID
INPUT
2.0 V
0.8 V
2.0 V
0.8 V
D
C
DRIVE TO
0.5 V
DRIVE TO
2.4 V
VALID
INPUT
2.0 V
0.8 V
2.0 V
0.8 V
D
C
DRIVE
TO 0.5 V
DRIVE
TO 2.4 V
2.0 V
0.8 V
2.0 V
0.8 V
F
CLK
OUTPUTS(1) CLK
OUTPUTS(2) CLK
INPUTS(3) CLK
INPUTS(4) CLK
ALL SIGNALS(5)
NOTES:
1. This output timing is applicable to all parameters specified relative to the rising edge of the clock.
2. This output timing is applicable to all parameters specified relative to the falling edge of the clock.
3. This input timing is applicable to all parameters specified relative to the rising edge of the clock.
4. This input timing is applicable to all parameters specified relative to the falling edge of the clock.
5. This timing is applicable to all parameters specified relative to the assertion/negation of another signal.
LEGEND:
A. Maximum output delay specification.
B. Minimum output hold time.
C. Minimum input setup time specification.
D. Minimum input hold time specification.
E. Signal valid to signal valid specification (maximum or minimum).
F. Signal valid to signal invalid specification (maximum or minimum).
DRIVE
TO 2.4 V
E
A
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