U3500BM Просмотр технического описания (PDF) - Temic Semiconductors
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производитель
U3500BM Datasheet PDF : 17 Pages
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U3500BM
Parameters
Test Conditions / Pins Symbol Min. Typ. Max. Unit Fig.
Data management
Receive data management
GDEM ERX1 ERXHF
1
1
1
Duty cycle RXDAT
VIF = 100 mVrms
fIF = 450 kHz
DfMIF
fIF
=
=
1
5
kHz
kHz
0.4
0.5
0.6
10
Transmit data management
ETX1
1
Input impedance TXDAT
200
kW 10
Final value of step re-
ETDM = 1, BSCR = 1
311
mV
sponse
VTXDAT = step
1.5 V → 1.75 V
10
Measure step at TXO
Logical Part
Inputs: C, D
Low voltage input
High voltage input
Input leakage current
(0 < VI < VCC)
0.8 VCC
–1
0.2 VCC
+5
mA
Input LOIN
Input leakage current
(0 < VI < VCC)
Outputs: DACO, RXDAT
Output low
Output high
Serial bus
Data set-up time
Data hold time
Clock low time
Clock high time
Hold time before transfer
condition
Data low pulse on transfer
condition
Data high pulse on
transfer condition
lol = 10 mA
loh = –10 mA
tsud
thd
tcl
tch
teon
teh
teof
–5
0.9 VCC
0.1
0
2
2
0.1
0.2
0.2
5
mA
0.1 VCC
ms
ms
ms
ms
ms 14
ms
ms
8 (17)
Rev. A3, 20-May-98
Preliminary Information
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