X9312 Datasheet, PDF (5/9 Pages) Xicor Inc. – E2POT™ Nonvolatile Digital Potentiometer

X9312
D.C. OPERATING CHARACTERISTICS (Over recommended operating conditions unless otherwise specified.)
Symbol
I_CC
I_SB
I_LI
V_IH
V_IL
C_IN⁽⁵⁾
Parameter
V_CC active current (Increment)
Standby supply current
CS, INC, U/D input leakage current
CS, INC, U/D input HIGH voltage
CS, INC, U/D input LOW voltage
CS, INC, U/D input capacitance
Min.
Limits
Typ.⁽⁴⁾
1
Max.
3
500
1000
±10
2
V_CC + 1
-1
0.8
10
Unit
mA
µA
µA
V
V
pF
Test Conditions
CS = V_IL, U/D = V_IL or V_IH and
INC = 0.4V/2.4V @ max. t_CYC
CS = V_CC - 0.3V, U/D and
INC = V_SS or V_CC - 0.3V
V_IN = V_SS to V_CC
V_CC = 5V, V_IN = V_SS, T_A = 25°C,
f = 1MHz
ENDURANCE AND DATA RETENTION
Parameter
Minimum endurance
Data retention
Min.
100,000
100
Unit
Data changes per bit
Years
Notes: (4) Typical values are for T_A = 25°C and nominal supply voltage.
(5) This parameter is periodically sampled and not 100% tested.
Test Circuit #1
Test Circuit #2
Circuit #3 SPICE Macro Model
V_H/R_H
V_S
Test Point
V_W/R_W
V_L/R_L
V_H/R_H
Test Point
VWW^/RW
Force
VLL/R_L
Current
R_TOTAL
R_H
R_L
C_H
C_W
C_L
10pF
10pF
25pF
R_W
A.C. CONDITIONS OF TEST
Input pulse levels
Input rise and fall times
Input reference levels
0V to 3V
10ns
1.5V
5
FN8176.0
March 15, 2005