LC7851E View Datasheet(PDF) - SANYO -> Panasonic
Part Name
Description
View to exact match
LC7851E
SANYO -> Panasonic
LC7851E Datasheet PDF : 9 Pages
| |||
LC7851E
I2C Bus Interface at Ta = –20 to +75°C, VDD = 4.5 to 5.5 V, GND = 0 V
Parameter
SCL frequency
Bus release time
Start hold time
SCL low time
SCL high time
Data hold time
Data setup time
Rise time
Fall time
Stop setup time
Symbol
fSCL
TBUF
THD STA
TLOW
THIGH
THD DAT
TSU DAT
TR
TF
TSU STO
Conditions
Ratings
min
typ
4.7
4.0
4.7
4.0
0
250
4.0
Unit
max
100 kHz
µs
µs
µs
µs
ns
ns
1000
ns
300
ns
µs
S: Start condition
P: Stop condition
Descrambler Interface at Ta = –20 to +75°C, VDD = 4.5 to 5.5 V, GND = 0 V
Parameter
Clock pulse width
BSTRO pin output delay time
DSTRO pin output delay time
BSTRI and DSTRI1 two-pin input setup time
Symbol
TCK2M
TBSDL
TDSDL
TBSST
Conditions
min
244
Ratings
typ
10
Unit
max
ns
15
ns
15
ns
ns
Reset Timing at Power on at Ta = –20 to +75°C, VDD = 4.5 to 5.5 V, GND = 0 V
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Reset time
TSL pin high; The LC7851E must be used
TRST with the TSL pin (pin 13) high.
200
ms
The LC7851E must be reset with the following timing when power is first applied.
Pin I/O Circuit
Pin 30
Pin 31
Recommended Crystal Oscillator Constants
Supplier
Citizen Watch Co., Ltd.
Oscillator element
CSA-309
(22.909088 MHz)
Cin/Cout
5pF
(Cin = Cout)
No. 5691-7/9
|
|
Share Link: