W191H Cypress Semiconductor Corp, W191H Datasheet - Page 8
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W191H
Manufacturer Part Number
W191H
Description
Manufacturer
Cypress Semiconductor Corp
Datasheet
1.W191H.pdf
(10 pages)
Specifications of W191H
Number Of Outputs
6
Operating Supply Voltage (max)
3.465V
Operating Temp Range
0C to 70C
Propagation Delay Time
5ns
Operating Supply Voltage (min)
3.135V
Mounting
Surface Mount
Pin Count
16
Operating Supply Voltage (typ)
3.3V
Package Type
SSOP
Input Frequency
133MHz
Duty Cycle
55%
Operating Temperature Classification
Commercial
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
W191HT
Manufacturer:
CYP
Quantity:
20 000
Document #: 38-07008 Rev. *B
SCLOCK
SDATA
Signaling from System Core Logic
Signaling by Clock Device
SCLOCK
SDATA
SDATA
t
STHD
Start Condition
MSB
1
1
1
2
t
LOW
Slave Address
0
3
t
R
(First Byte)
1
4
t
HIGH
0
5
t
PRELIMINARY
F
0
6
1
7
t
DSU
LSB
0
8
A
Figure 5. Serial Data Bus Timing Diagrams
Figure 4. Serial Data Bus Write Sequence
MSB
1
t
DHD
2
Acknowledgment Bit
from Clock Device
Command Code
3
(Second Byte)
t
SP
4
5
6
7
LSB
8
A
MSB
1
(Third Byte)
Byte Count
2
t
SPSU
3
4
t
STHD
MSB
1
2
3
Last Data Byte
(Last Byte)
4
t
SPSU
5
6
t
SPF
Stop Condition
7
LSB
8
A
Page 8 of 10
W191
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