PECI-to-I2C Translator _________________________________________________" />
參數(shù)資料
型號(hào): MAX6621AUB+
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 12/18頁(yè)
文件大?。?/td> 0K
描述: IC TRANSL PECI TO I2C 10-UMAX
標(biāo)準(zhǔn)包裝: 50
邏輯功能: *
位數(shù): *
輸入類型: PECL
輸出類型: I²C?
數(shù)據(jù)速率: 400kbs
通道數(shù): 1
輸出/通道數(shù)目: *
差分 - 輸入:輸出: *
傳輸延遲(最大): *
電源電壓: *
工作溫度: -20°C ~ 120°C
封裝/外殼: 10-TFSOP,10-MSOP(0.118",3.00mm 寬)
供應(yīng)商設(shè)備封裝: 10-µMAX
包裝: 管件
MAX6621
PECI-to-I2C Translator
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(
Typical Application Circuit, VCC = +3V to +3.6V, VREF = +0.95V to +1.26V, TA = -20°C to +120°C, unless otherwise noted. Typical
values are at VCC = +3.3V, VREF = +1.0V, TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Hysteresis
VH
0.1
x VREF
V
Low-Level Sinking Current
IIL
0.5
1.0
mA
High-Level Sourcing Current
IIH
-6
mA
Input Capacitance
CI
(Note 2)
10
pF
Signal-Noise Immunity Above
300MHz
VN
(Note 2)
0.1
x VREF
VP-P
TIMING CHARACTERISTICS
(
Typical Application Circuit, VCC = +3V to +3.6V, VREF = +0.95V to +1.26V, TA = -20°C to +120°C, unless otherwise noted. Typical
values are at VCC = +3.3V, VREF = +1.0V, TA = +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
RESET Pulse Width
RST
100
ns
I2C INTERFACE
Serial-Clock Frequency
fSCL
400
kHz
Bus Free Time Between a
STOP and a START Condition
tBUF
1.3
μs
Hold Time, (Repeated) START
Condition
tHD, STA
0.6
μs
Repeated START Condition
Setup Time
tSU, STA
0.6
μs
STOP Condition Setup Time
tSU, STO
0.6
μs
Data Hold Time
tHD, DAT
(Note 3)
0.9
μs
Data Setup Time
tSU, DAT
120
ns
SCL Clock-Low Period
tLOW
1.3
μs
SCL Clock-High Period
tHIGH
0.6
μs
Rise Time of Both SDA and
SCL Signals, Receiving
tR
(Notes 4, 5)
20
+ 0.1Cb
300
ns
Fall Time of Both SDA and
SCL Signals, Receiving
tF
(Notes 4, 5)
20
+ 0.1Cb
300
ns
Fall Time of SDA Transmitting
tF.TX
(Notes 4, 5)
20
+ 0.1Cb
250
ns
Pulse Width of Spike
Suppressed
tSP
(Note 6)
50
160
ns
Capacitive Load for Each
Bus Line
Cb
(Note 4)
400
pF
PECI INTERFACE
Overall time evident on PECI
0.495
500
Bit Time (Note 7)
tBIT
Driven by MAX6621
0.495
250
μs
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