cat5261 Catalyst Semiconductor, cat5261 Datasheet - Page 6

• Manufacturer Part Number: cat5261
• Description: Dual Digitally Programmable Potentiometer Dpp? With 256 Taps And Spi Interface
• Manufacturer: Catalyst Semiconductor

CAT5261
POWER UP TIMING
XDCP TIMING
WRITE CYCLE LIMITS
RELIABILITY CHARACTERISTICS
Notes:
(1) This parameter is tested initially and after a design or process change that affects the parameter.
(2) t
(3) This parameter is tested initially and after a design or process change that affects the parameter.
Figure 1. Synchronous Data Timing
SCK
Note: Dashed Line = mode (1, 1)
Doc. No. MD-2122 Rev. E
SO
Symbol
t
Symbol
N
T
V
I
CS
Symbol
Symbol
WR
LTH
SI
DR
ZAP
END
t
t
WRPO
t
t
PUW
WRL
PUR
PUR
(3)
(3)
(3)
(3)
V
V
V
V
V
V
and t
IH
V
V IL
OH
OL
IH
IL
IH
IL
t
PUW
CSS
Parameter
Endurance
Data Retention
ESD Susceptibility
Latch-Up
Parameter
Power-up to Read Operation
Power-up to Write Operation
Parameter
Wiper Response Time After Power Supply Stable
Wiper Response Time After Instruction Issued
Parameter
Write Cycle Time
HI-Z
are delays required from the time V
(1)(2)
t
SU
VALID IN
Reference Test Method
MIL-STD-883, Test Method 1033
MIL-STD-883, Test Method 1008
MIL-STD-883, Test Method 3015
JEDEC Standard 17
t
WH
CC
t
H
is stable until the specified operation can be initiated.
6
t
WL
t
V
t
t FI
RI
t
HO
1,000,000
2000
Min
100
100
Characteristics subject to change without notice
Min
5
5
t
CSH
Max
© Catalyst Semiconductor, Inc.
Max
Max
Max
t
DIS
10
10
1
1
5
HI-Z
Cycles/Byte
Years
Units
Units
Units
Units
mA
V
ms
ms
ms
µs
µs
t
CS