ST7066U View Datasheet(PDF) - Unspecified
Part Name
Description
MFG CO.
'ST7066U' PDF : 42 Pages View PDF
ST7066U
l Interface Timing with External Driver
VOH2
CL1
tCWH
tct
VOL2
tCWH
CL2
tCST
D
M
tCWL
tct
tDH
tSU
tDM
n Power Supply Conditions
Symbol
tPOR
tIOL
tPW
Characteristics
Description
Min. Typ. Max. Unit
Power rise time
Power rise time that will trigger
0.1
internal power on reset circuit
100 ms
I/O Low time
The period that I/O is kept low.
40
ms
Enable pulse width
Please refer to the following tables.
1. During tPOR, VDD noise should be reduced (especially close to 2.0V). Otherwise the
Power-ON-Reset function might be triggered several times and maybe cause unexpected
result.
2. During tIOL, the I/O ports of the interface (control and data signals) should be kept at “Low”.
V2.2
31/42
2006/05/11
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