X9448 Datasheet, PDF (10/19 Pages) Xicor Inc. – Mixed Signal with 2-Wire Interface

X9448
COMPARATOR ELECTRICAL CHARACTERISTICS
(Over the recommended operating conditions unless otherwise specified.)
Limits
Symbol
Parameter
Min.
Typ.
V_OS
Input offset voltage
-1
-5
I_B
V_IR
t_R
I_O
A_V
PSRR
Input current
Input voltage range
Response time
Output current
Voltage gain
Power supply rejection ratio
10
V-
200
-1
60
V_OR
T_CV_OS
I_S
Output voltage range
Input offset voltage drift
Supply current (V+ to V-)
V_SS
6
1.2
.5
T_ON
Comparator enable time
V_OL
Output low voltage
V_OH
Output high voltage
1
V_CC - 0.8
Notes: (1) 100mV step with 100mV overdrive, ZL = 10kΩ || 15pF, 10-90% risetime.
(2) Time from leading edge of enable bit to valid V_OUT.
Max.
1
5
V+
1
V_CC
0.4
Unit
mV
mV
pA
V
ns
mA
V/mV
dB
V
µV/°C
mA
mA
µs
V
V
Test Conditions
V+/V- = ±3V
V+/V- = ±5V
note 1
V+/V- = ±5V
V+/V- = ±3V
note 2
I_O = 1mA
I_O = 1mA
SYSTEM/DIGITAL D.C. OPERATING CHARACTERISTICS
(Over the recommended operating conditions unless otherwise specified.)l
Symbol
Parameter
I_CC
V_CC supply current (active)
I_SB
V_CC current (standby)
I_LI
Input leakage current
I_LO
Output leakage current
V_IH
Input HIGH voltage
V_IL
Input LOW voltage
V_OL Output LOW voltage
Min.
V_CC x 0.7
-0.5
Limits
Typ. Max.
400
1
10
10
V_CC + 0.5
V_CC x 0.1
0.4
Unit
µA
µA
µA
µA
V
V
V
Test Conditions
f_SCL = 400kHz, SDA = Open,
Other Inputs = V_SS
SCL = SDA = V_CC, Addr. = V_SS
V_IN = V_SS to V_CC
V_OUT = V_SS to V_CC
I_OL = 3mA
ENDURANCE AND DATA RETENTION
Parameter
Minimum endurance
Data retention
Min.
100,000
100
Unit
Data changes per bit per register
Years
10
FN8201.0
April 18, 2005