M52749FP Просмотр технического описания (PDF) - Renesas Electronics
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M52749FP Datasheet PDF : 27 Pages
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M52749FP
Pin Description (cont.)
Pin No.
21
Name
Clamp
Pulse IN
DC Voltage (V)
22 SCL
23 SDA
25 D/A
26
OUT
27
28
29
Peripheral Circuit
41 k
21
2.2 V
50 k
0.15 mA
19
22
2k
50 k
23
2k
3V
19
3V
Function
Input pulses
2.5 to 5 V
0.5 V to GND
Input at low impedance
SCL of I2C BUS
(Serial clock line)
VTH = 2.3 V
SDA of I2C BUS
(Serial data line)
VTH = 2.3 V
D/A output pin.
Output voltage range is 0 to 5 V.
Min input current is 0.18 mA when
D/A output pin is 1 V.
Max output current is 1.0 mA.
REJ03F0194-0201 Rev.2.01 Mar 31, 2008
Page 21 of 26
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