参数资料
型号: R80188
厂商: INTEL CORP
元件分类: 微控制器/微处理器
英文描述: 16-BIT, 8 MHz, MICROPROCESSOR, CQCC68
封装: CERAMIC, LCC-68
文件页数: 9/33页
文件大小: 372K
代理商: R80188
8018680188
AC CHARACTERISTICS
(TA e 0 Cto a70 C VCC e 5V g10%) (Continued)
Master Interface Timing Responses
(Continued)
Symbol
Parameter
8 MHz
10 MHz
Units
Conditions
Test
Min
Max
Min
Max
TAZRL
Address Float to RD Active
0
ns
TCLRL
RD Active Delay
10
70
10
56
ns
TCLRH
RD Inactive Delay
10
55
10
44
ns
TRHAV
RD Inactive to Address
TCLCLb40
ns
Active
TCLHAV
HLDA Valid Delay
5
50
5
40
ns
TRLRH
RD Width
2TCLCLb50
2TCLCLb46
ns
TWLWH
WR Width
2TCLCLb40
2TCLCLb34
ns
TAVLL
Address Valid to ALE Low
TCLCHb25
TCLCHb19
ns
TCHSV
Status Active Delay
10
55
10
45
ns
TCLSH
Status Inactive Delay
10
65
10
50
ns
TCLTMV
Timer Output Delay
60
48
ns
100 pF max
810MHz
TCLRO
Reset Delay
60
48
ns
TCHQSV
Queue Status Delay
35
28
ns
TCHDX
Status Hold Time
10
ns
TAVCH
Address Valid to Clock High
10
ns
TCLLV
LOCK ValidInvalid Delay
5
65
5
60
ns
Chip-Select Timing Responses
TCLCSV
Chip-Select Active Delay
66
45
ns
TCXCSX
Chip-Select Hold from
35
ns
Command Inactive
TCHCSX
Chip-Select Inactive Delay
5
35
5
32
ns
CLKIN Requirements
TCKIN
CLKIN Period
625
250
50
250
ns
TCKHL
CLKIN Fall Time
10
ns
35 to 10V
TCKLH
CLKIN Rise Time
10
ns
10 to 35V
TCLCK
CLKIN Low Time
25
20
ns
15V
TCHCK
CLKIN High Time
25
20
ns
15V
CLKOUT Timing (200 pF load)
TCICO
CLKIN to CLKOUT Skew
50
25
ns
TCLCL
CLKOUT Period
125
500
100
500
ns
TCLCH
CLKOUT Low Time
TCLCLb75
TCLCLb60
ns
15V
TCHCL
CLKOUT High Time
TCLCLb75
TCLCLb60
ns
15V
TCH1CH2
CLKOUT Rise Time
15
12
ns
10 to 35V
TCL2CL1
CLKOUT Fall Time
15
12
ns
35 to 10V
17
相关PDF资料
PDF描述
R80188-6 8-BIT, 6 MHz, MICROPROCESSOR, CQCC68
R80286-10 16-BIT, 10 MHz, MICROPROCESSOR, CQCC68
R80286-12 16-BIT, 12.5 MHz, MICROPROCESSOR, CQCC68
R80286-6 16-BIT, 6 MHz, MICROPROCESSOR, CQCC68
R80C186-12 16-BIT, 12.5 MHz, MICROPROCESSOR, CQCC68
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