CAT5261YI-50-T2 ON Semiconductor, CAT5261YI-50-T2 Datasheet - Page 3

• Manufacturer Part Number: CAT5261YI-50-T2
• Description: DPP NV, DUAL 256 TAP, SPI
• Manufacturer: ON Semiconductor

Specifications of CAT5261YI-50-T2

• Lead Free Status / Rohs Status: Compliant

Table 1. PIN DESCRIPTIONS
Pin #
10
12
13
14
15
16
17
18
19
20
21
22
23
24
11
1
2
3
4
5
6
7
8
9
HOLD
Name
GND
SCK
R
R
V
R
R
R
WP
R
SO
NC
NC
NC
NC
NC
NC
NC
NC
CS
A0
A1
SI
CC
W0
W1
H0
H1
L0
L1
HOLD
SCK
Serial Data Output
Device Address, LSB
No Connect
No Connect
No Connect
No Connect
Supply Voltage
Low Reference Terminal for Potentiometer 0
High Reference Terminal for Potentiometer 0
Wiper Terminal for Potentiometer 0
Chip Select
Write Protection
Serial Input
Device Address
Low Reference Terminal for Potentiometer 1
High Reference Terminal for Potentiometer 1
Wiper Terminal for Potentiometer 1
Ground
No Connect
No Connect
No Connect
No Connect
Bus Serial Clock
Hold
SO
WP
CS
A0
A1
SI
INTERFACE
Figure 1. Functional Diagram
CONTROL
SPI BUS
LOGIC
http://onsemi.com
3
NONVOLATILE
REGISTERS
CONTROL
REGISTERS
WIPER
DATA
Function
R
R
H0
L0
R
R
H1
L1
R
R
W0
W1