X9520_06 Datasheet, PDF (19/30 Pages) Intersil Corporation – Triple DCP, POR, 2kbit EEPROM Memory, Dual Voltage Monitors

X9520
Absolute Maximum Ratings
Temperature under Bias. . . . . . . . . . . . . . . . . . . . . . . .-65 to +135°C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . .-65 to +150°C
Voltage on WP pin (With respect to Vss) . . . . . . . . . . . . -1.0 to +15V
Voltage on other pins (With respect to Vss). . . . . . . . . . . -1.0 to +7V
| Voltage on RHx– Voltage on RLx |
(x = 0,1,2. Referenced to Vss) . . . . . . . . . . . . . . . . . . . . . . V1/Vcc
D.C. Output Current (SDA,V1RO,V2RO,V3RO) . . . . . . . . . . . . 5mA
Lead Temperature (Soldering, 10s) . . . . . . . . . . . . . . . . . . . . . 300°C
Supply Voltage Limits
(Applied V1/Vcc voltage, referenced to Vss) . . . . . . . . 2.7 to 5.5V
Recommended Operating Conditions
Industrial Temperature Range . . . . . . . . . . . . . . . . . . . -40°C to 85°C
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
DC Operating Characteristics
SYMBOL
PARAMETER
TEST CONDITIONS/NOTES
MIN TYP MAX UNIT
I_CC1 (Note 1) Current into V_CC Pin
(X9520: Active)
Read memory array (Note 3)
Write nonvolatile memory
I_CC2 (Note 2) Current into V_CC Pin
(X9520:Standby)
With 2-Wire bus activity (Note 3)
No 2-Wire bus activity
I_LI
Input Leakage Current (SCL, SDA, MR)
Input Leakage Current (WP)
f_SCL = 400kHz
V_SDA = V_CC
MR = Vss
WP = Vss or Open/Floating
V_SCL= V_CC (when no bus activity else f_SCL = 400kHz)
V_IN (Note 4) = GND to V_CC.
mA
0.4
1.5
µA
50
50
0.1
10
µA
10
µA
I_ai
Analog Input Leakage
V_IN = V_SS to V_CC with all other analog inputs floating
I_LO
Output Leakage Current (SDA, V1RO, V_OUT (Note 5) = GND to V_CC. X9520 is in Standby
V2RO, V3RO)
(Note 2)
1
10
µA
0.1
10
µA
V_TRIP1PR
V_TRIPxPR
V_TRIP1
(Note 6)
V_TRIP1 Programming Range
V_TRIPx Programming Range (x = 2,3)
Pre - programmed V_TRIP1 threshold
Factory shipped default option A
Factory shipped default option B
2.75
4.70 V
1.8
4.70 V
2.85 3.0 3.05 V
4.55 4.7 4.75
V_TRIP2
(Note 6)
Pre - programmed V_TRIP2 threshold
Factory shipped default option A
Factory shipped default option B
1.65 1.8 1.85 V
2.85 3.0 3.05
V_TRIP3
(Note 6)
Pre - programmed V_TRIP3 threshold
Factory shipped default option A
Factory shipped default option B
I_Vx
V2 Input leakage current
V3 Input leakage current
V_IL (Note 7) Input LOW Voltage (SCL, SDA, WP, MR)
V_IH (Note 7) Input HIGH Voltage (SCL,SDA, WP, MR)
V_OLx
V1RO, V2RO, V3RO, SDA Output Low
Voltage
V_SDA = V_SCL = V_CC
Others = GND or V_CC
I_SINK = 2.0mA
1.65 1.8 1.85 V
2.85 3.0 3.05
1
µA
1
-0.5
0.8
V
2.0
V_CC +0.5 V
0.4
V
NOTES:
1. The device enters the Active state after any START, and remains active until: 9 clock cycles later if the Device Select Bits in the Slave Address
Byte are incorrect; 200ns after a STOP ending a read operation; or t_WC after a STOP ending a write operation.
2. The device goes into Standby: 200ns after any STOP, except those that initiate a high voltage write cycle; t_WC after a STOP that initiates a high
voltage cycle; or 9 clock cycles after any START that is not followed by the correct Device Select Bits in the Slave Address Byte.
3. Current through external pull up resistor not included.
4. V_IN = Voltage applied to input pin.
5. V_OUT = Voltage applied to output pin.
6. See Ordering Information Table.
7. V_IL Min. and V_IH Max. are for reference only and are not tested.
19
FN8206.1
January 3, 2006