X40430_06 Datasheet, PDF (18/26 Pages) Intersil Corporation – Triple Voltage Monitor with Integrated CPU Supervisor

X40430, X40431, X40434, X40435
ABSOLUTE MAXIMUM RATINGS
Temperature under bias .................... -65°C to +135°C
Storage temperature ......................... -65°C to +150°C
Voltage on any pin with
respect to V_SS ...................................... -1.0V to +7V
D.C. output current ............................................... 5mA
Lead temperature (soldering, 10s) .................... 300°C
COMMENT
Stresses above those listed under “Absolute Maximum
Ratings” may cause permanent damage to the device.
This is a stress rating only; functional operation of the
device (at these or any other conditions above those
listed in the operational sections of this specification) is
not implied. Exposure to absolute maximum rating con-
ditions for extended periods may affect device reliability.
RECOMMENDED OPERATING CONDITIONS
Temperature
Commercial
Industrial
Min.
0°C
-40°C
Max.
70°C
+85°C
Version
X40430, X40431
X40434, X40435
*See Ordering Info
Chip Supply
Voltage
2.7V to 5.5V
2.7V to 5.5V
Monitored*
Voltages
1.7V to 5.5V
1.0V to 5.5V
D.C. OPERATING CHARACTERISTICS
(Over the recommended operating conditions unless otherwise specified)
Symbol
I_CC1(1)
I_CC2(1)
I_SB1(1)(6)
I_SB2(2)(6)
I_LI
I_LO
V_IL(3)
V_IH(3)
V_HYS(6)
V_OL
V_OH
Parameter
Active Supply Current (V_CC) Read
Active Supply Current (V_CC) Write
Standby Current (V_CC) AC (WDT off)
Standby Current (V_CC) DC (WDT on)
Input Leakage Current (SCL, MR,
WP)
Output Leakage Current (SDA,
V2FAIL, V3FAIL, WDO, RESET)
Input LOW Voltage (SDA, SCL, MR,
WP)
Input HIGH Voltage (SDA, SCL, MR,
WP)
Schmitt Trigger Input Hysteresis
• Fixed input level
• V_CC related level
Output LOW Voltage (SDA, RE-
SET/RESET, LOWLINE, V2FAIL,
V3FAIL, WDO)
Output (RESET, LOWLINE) HIGH
Voltage
Min Typ ⁽⁴⁾ Max Unit
Test Conditions
1.5
mA V_IL = V_CC x 0.1
3.0
mA ^VIH ^{= V}CC ^{x 0.9,}
f_SCL = 400kHz
6
10
µA V_IL = V_CC x 0.1
VIH = V_CC x 0.9
f_SCL, f_SDA = 400kHz
25
30
µA V_SDA = V_SCL = V_CC
Others = GND or V_CC
10
µA V_IL = GND to V_CC
10
µA V_SDA = GND to V_CC
Device is in Standby⁽²⁾
-0.5
V_CC x 0.3 V
V_CC x 0.7
V_CC + 0.5 V
0.2
.05 x V_CC
V_CC – 0.8
V_CC – 0.4
V
V
0.4
V I_OL = 3.0mA (2.7-5.5V)
I_OL = 1.8mA (2.7-3.6V)
V I_OH = -1.0mA (2.7-5.5V)
I_OH = -0.4mA (2.7-3.6V)
18
FN8251.1
May 24, 2006