参数资料
型号: DS5000FP-16
厂商: DALLAS SEMICONDUCTOR
元件分类: Microcontroller
英文描述: 8-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP80
封装: QFP-80
文件页数: 10/22页
文件大小: 592K
代理商: DS5000FP-16
DS5000FP
18 of 22
BYTE-WIDE ADDRESS/DATA BUS TIMING
AC CHARACTERISTICS
(tA=0
°C to70°C; V
CC=5V
± 5%)
#
PARAMETER
SYMBOL
MIN
MAX
UNITS
56
Delay to Embedded Address Valid from CE1
Low During Opcode Fetch
tCE1LPA
20
ns
57
CE1
or CE2 Pulse Width
tCEPW
4tCLK-15
ns
58
Embedded Address Hold after CE1 High
During Opcode Fetch
tCE1HPA
2tCLK-20
ns
59
Embedded Data Setup to CE1 High During
Opcode Fetch
tOVCE1H
1tCLK+40
ns
60
Embedded Data Hold after CE1 High During
Opcode Fetch
tCE1HOV
10
ns
61
Embedded Address Hold after CE1 or CE2
High During MOVX
tCEHDA
4tCLK-30
ns
62
Delay from Embedded Address Valid to CE1
or CE2 Low During MOVX
tCELDA
4tCLK-25
ns
63
Embedded Data Hold Setup to CE1 or CE2
High During MOVX (read)
tDACEH
1tCLK+40
ns
64
Embedded Data Hold after CE1 or CE2 High
During MOVX (read)
tCEHDV
10
ns
65
Embedded Address Valid to R/ W Active
During MOVX (write)
tAVRWL
3tCLK-35
ns
66
Delay from R/ W Low to Valid Data Out
During MOVX (write)
tRWLDV
20
ns
67
Valid Data Out Hold Time from CE1 or CE2
High
tCEHDV
1tCLK-15
ns
68
Valid Data Out Hold Time from R/ W High
tRWHDV
0ns
69
Write Pulse Width (R/ W low time)
tRWLPW
6tCLK-20
ns
相关PDF资料
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