CAT5251YI-50-TE13 ON Semiconductor, CAT5251YI-50-TE13 Datasheet - Page 11

• Manufacturer Part Number: CAT5251YI-50-TE13
• Manufacturer: ON Semiconductor

Specifications of CAT5251YI-50-TE13

• Number Of Elements: 4
• # Of Taps: 256
• Resistance (max): 50KOhm
• Power Supply Requirement: Single
• Interface Type: Serial (SPI)
• Single Supply Voltage (typ): 3.3/5V
• Dual Supply Voltage (typ): Not RequiredV
• Single Supply Voltage (min): 2.5V
• Single Supply Voltage (max): 6V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 24
• Lead Free Status / Rohs Status: Compliant

Instruction Format
Table 14. READ WIPER CONTROL REGISTER (WCR)
Table 15. WRITE WIPER CONTROL REGISTER (WCR)
Table 16. READ DATA REGISTER (DR)
Table 17. WRITE DATA REGISTER (DR)
Table 18. READ STATUS (WIP)
CS
CS
CS
CS
CS
Command
INC/DEC
Issued
0
0
0
0
0
SCK
R
SI
1
1
1
1
1
W
DEVICE ADDRESSES
DEVICE ADDRESSES
DEVICE ADDRESSES
DEVICE ADDRESSES
DEVICE ADDRESSES
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
A1
A1
A1
A1
A1
A0
A0
A0
A0
A0
Figure 9. Increment/Decrement Timing Limits
1
1
1
1
0
0
0
0
1
1
0
1
1
0
0
Voltage Out
INSTRUCTION
INSTRUCTION
INSTRUCTION
INSTRUCTION
INSTRUCTION
1
0
1
0
1
http://onsemi.com
R1
R1
0
0
0
R0
R0
11
0
0
0
P1
P1
P1
P1
0
P0
P0
P0
P0
1
7
7
7
7
7
0
6
6
6
6
6
0
5
5
5
5
5
0
DATA
DATA
DATA
DATA
DATA
4
4
4
4
4
0
t
WRL
3
3
3
3
3
0
2
2
2
2
2
0
1
1
1
1
1
0
0
0
0
0
W
P
I
CS
CS
CS
CS
CS
Voltage
Cycle
Write
High