ISL22426UFV14Z-TK Intersil, ISL22426UFV14Z-TK Datasheet - Page 5

• Manufacturer Part Number: ISL22426UFV14Z-TK
• Description: IC POT DGTL 128TP LN LP 14-TSSOP
• Manufacturer: Intersil
• Series: XDCP™r

Specifications of ISL22426UFV14Z-TK

• Taps: 128
• Resistance (ohms): 50K
• Number Of Circuits: 2
• Temperature Coefficient: 80 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 14-TSSOP
• Resistance In Ohms: 50K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Operating Specifications
EEPROM SPECIFICATION
SERIAL INTERFACE SPECIFICATIONS
Hysteresis
VccRamp
SYMBOL
(Note 21)
(Note 19)
(Note 20)
(Note 21)
t
ShdnRec
t
Vpor
f
t
Cpin
LEAD
t
V
t
R
t
t
V
SCK
CYC
t
LAG
t
t
t
V
WC
WH
DIS
WL
t
t
HO
RO
t
SU
t
t
RI
OL
FI
D
pu
H
V
IH
IL
DCP Recall Time From Shutdown
Mode
Power-on Recall Voltage
V
Power-up Delay
EEPROM Endurance
EEPROM Retention
Non-volatile Write Cycle Time
SHDN, SCK, SDI, and CS Input Buffer
LOW Voltage
SHDN, SCK, SDI, and CS Input Buffer
HIGH Voltage
SHDN, SCK, SDI, and CS Input Buffer
Hysteresis
SDO Output Buffer LOW Voltage
SDO Pull-up Resistor Off-chip
SHDN, SCK, SDI, SDO and CS Pin
Capacitance
SPI Frequency
SPI Clock Cycle Time
SPI Clock High Time
SPI Clock Low Time
Lead Time
Lag Time
SDI, SCK and CS Input Set-up Time
SDI, SCK and CS Input Hold Time
SDI, SCK and CS Input Rise Time
SDI, SCK and CS Input Fall Time
SDO Output Disable Time
SDO Output Valid Time
SDO Output Hold Time
SDO Output Rise Time
CC
Ramp Rate
PARAMETER
5
Over the recommended operating conditions, unless otherwise specified. (Continued)
From rising edge of SHDN signal to wiper
stored position and RH connection
SCK rising edge of last bit of ACR data byte
to wiper stored position and RH connection
Minimum V
V
Register recall completed, and SPI Interface
in standby state
Temperature T ≤ +55°C
I
Maximum is determined by t
maximum bus load Cb = 30pF, f
R
OL
CC
pu
= 4mA
= 2k, Cb = 30pF
above Vpor, to DCP Initial Value
CC
ISL22426
TEST CONDITIONS
at which memory recall occurs
RO
and t
SCK
FO
= 5MHz
with
1,000,000
(Note 22)
0.05*V
0.7*V
MIN
-0.3
200
100
100
250
250
2.0
0.2
50
50
50
10
10
0
0
0
CC
CC
(Note 5)
TYP
1.5
1.5
12
10
(Note 22)
V
0.3*V
CC
MAX
100
350
2.6
0.4
20
20
60
3
2
5
+ 0.3
CC
September 8, 2009
Cycles
Years
UNIT
V/ms
FN6180.2
MHz
ms
ms
kΩ
pF
µs
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
V
V
V
V