X9C303_07 Datasheet, PDF (6/10 Pages) Intersil Corporation – Logarithmic Digitally Controlled Potentiometer

X9C303
DC Electrical Specifications Over recommended operating conditions unless otherwise specified. (Continued)
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
TYP
MIN ^{(NOTE 1)}
MAX
EEPROM SPECS
EEPROM Endurance
Wiper storage operations over
recommended operation conditions
100,000
EEPROM Retention
At +55°C
100
UNIT
Cycles
Years
Standard Parts
PART NUMBER
MAXIMUM RESISTANCE
X9C303
32kΩ
NOTES:
1. Typical values are for T_A = +25°C and nominal supply voltage.
WIPER INCREMENTS
Log Taper
A.C. Conditions of Test
Input pulse levels
Input rise and fall times
Input reference levels
0V to 3V
10ns
1.5V
AC Electrical Specifications Over recommended operating conditions unless otherwise specified.
LIMITS
SYMBOL
PARAMETER
MIN
TYP (Note 2)
tCl
CS to INC Set-up
tlD
INC HIGH to U/D Change
tDI
U/D to INC Set-up
tlL
INC LOW Period
tlH
INC HIGH Period
tlC
INC Inactive to CS Inactive
tCPH
CS Deselect Time
tIW (Note 3) INC to V_W Change
tCYC
INC Cycle Time
tR, tF (Note 3) INC Input Rise and Fall Time
tPU (Note 3) Power-up to Wiper Stable
tR VCC (Note 3) VCC Power-up Rate
100
100
2.9
1
1
1
20
100
2
500
0.2
MINIMUM RESISTANCE
40Ω Typical
MAX
500
50
UNIT
ns
ns
µs
µs
µs
µs
ms
µs
µs
ns
µs
mV/µs
6
FN8223.1
January 24, 2007