TSL2550T View Datasheet(PDF) - TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS
Part Name
Description
MFG CO.
'TSL2550T' PDF : 20 Pages View PDF
TSL2550
AMBIENT LIGHT SENSOR
WITH SMBus INTERFACE
TAOS029L − OCTOBER 2007
AC Electrical Characteristics, VDD = 3.3 V, TA = 255C (unless otherwise noted)
t(CONV)
t(CONV)
f(SMBCLK)
t(BUF)
t(HDSTA)
PARAMETER
Conversion time, per channel, standard mode
Conversion time, per channel, extended mode
Clock frequency
Bus free time between start and stop condition
Hold time after (repeated) start condition. After
this period, the first clock is generated.
TEST CONDITIONS
MIN TYP
400
80
4.7
4
t(SUSTA)
Repeated start condition setup time
4.7
t(SUSTO)
Stop condition setup time
4
t(HDDAT)
Data hold time
300
t(SUDAT)
Data setup time
250
t(LOW)
SMBCLK clock low period
4.7
t(HIGH)
SMBCLK clock high period
4
t(TIMEOUT) Detect clock/data low timeout
25
tF
Clock/data fall time
tR
Clock/data rise time
Ci
Input pin capacitance
MAX
100
35
300
1000
10
UNIT
ms
ms
kHz
μs
μs
μs
μs
ns
ns
μs
μs
ms
ns
ns
pF
Copyright E 2007, TAOS Inc.
4
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www.taosinc.com
The LUMENOLOGY r Company
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