參數(shù)資料
型號: M93S66-DW1
廠商: STMICROELECTRONICS
元件分類: PROM
英文描述: 256 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8
封裝: 0.169 INCH, PLASTIC, TSSOP-8
文件頁數(shù): 20/23頁
文件大?。?/td> 163K
代理商: M93S66-DW1
Symbol
Alt
Parameter
M93S66/56/46
Unit
VCC = 4.5V to 5.5V,
TA = 0 to 70
°C,
TA = –40 to 85
°C
VCC = 4.5V to 5.5V,
TA = –40 to 125
°C
Min
Max
Min
Max
tPRVCH
tPRES
Protect Enable Valid to Clock High
50
ns
tWVCH
tPES
Write Enable Valid to Clock High
50
ns
tSHCH
tCSS
Chip Select Set-up Time
50
ns
tCLSH
tSKS
Clock Set-up Time (relative to S)
100
ns
tDVCH
tDIS
Data In Set-up Time
100
ns
tCHDX
tDIH
Data In Hold Time
100
ns
tCHQL
tPD0
Delay to Output Low
400
ns
tCHQV
tPD1
Delay to Output Valid
400
ns
tCLPRX
tPREH
Clock Low to Protect Enable
Transition
00
ns
tSLWX
tPEH
Chip Select Low to Write Enable
Transition
250
ns
tCLSL
tCSH
Chip Select Hold Time
0
ns
tSLCH
Chip Select Low to Clock High
250
ns
tSLSH
(1)
tCS
Chip Select Low to Chip Select High
250
ns
tSHQV
tSV
Chip Select to Ready/Busy Status
400
ns
tSLQZ
tDF
Chip Select Low to Output Hi-Z
200
ns
tCHCL
(2)
tSKH
Clock High Time
250
ns
tCLCH
(2)
tSKL
Clock Low Time
250
ns
tW
tWP
Erase/Write Cycle time
10
ms
fC
fSK
Clock Frequency
0
1
0
1
MHz
Notes: 1. Chip Select must be brought low for a minimum of tSLSH between consecutive instructions cycles.
2. The Clock frequency specification calls for a minimum clock period of 1/fC, therefore the sum of the timings tCHCL+tCLCH
must be greater or equal to 1/fC.
Table 6A. AC Characteristics
6/23
M93S66, M93S56, M93S46
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