22
FN8209.2
August 31, 2010
D.C. OPERATING CHARACTERISTICS
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.
Notes: 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.
Notes: 3.Current through external pull up resistor not included.
Notes: 4.
V
IN
= Voltage applied to input pin.
Notes: 5.
V
OUT
= Voltage applied to output pin.
Notes: 6.See Ordering Information on page 2.
Notes: 7.V
IL
Min. and V
IH
Max. are for reference only and are not tested
Symbol Parameter Min Typ Max Unit Test Conditions / Notes
I
CC1
(1)
Current into V
CC
Pin
(X9523: Active)
Read memory array
(3)
Write nonvolatile memory
0.4
1.5
mA
f
SCL
= 400kHz
I
CC2
(2)
Current into V
CC
Pin
(X9523:Standby)
With 2-Wire bus activity
(3)
No 2-Wire bus activity
50
50
μA
V
SDA
= V
CC
MR = Vss
WP = Vss or Open/Floating
V
SCL
= V
CC
(when no bus activity
else f
SCL
= 400kHz)
I
LI
Input Leakage Current (SCL, SDA, MR) 0.1 10 μA
V
IN
(4)
= GND to V
CC.
Input Leakage Current (WP) 10 μA
I
ai
Analog Input Leakage 1 10 µA
V
IN
= V
SS
to V
CC
with all other an-
alog pins floating
I
LO
Output Leakage Current (SDA, V1RO,
V2RO, V3RO)
0.1 10 μA
V
OUT
(5)
= GND to V
CC.
X9523 is in Standby
(2)
V
TRIP1PR
V
TRIP1
Programming Range
2.75 4.70 V
V
TRIPxPR
V
TRIPx
Programming Range (x = 2,3)
1.8 4.70 V
V
TRIP1
(6)
Pre - programmed V
TRIP1
threshold
2.85
4.55
3.0
4.7
3.05
4.75
V
Factory shipped default option A
Factory shipped default option B
V
TRIP2
(6)
Pre - programmed V
TRIP2
threshold
1.65
2.85
1.8
3.0
1.85
3.05
V
Factory shipped default option A
Factory shipped default option B
V
TRIP3
(6)
Pre - programmed V
TRIP3
threshold
1.65
2.85
1.8
3.0
1.85
3.05
V
Factory shipped default option A
Factory shipped default option B
I
Vx
V2 Input leakage current
V3 Input leakage current
1
1
μA
V
SDA
= V
SCL
= V
CC
Others=GND or V
CC
V
IL
(7)
Input LOW Voltage (SCL, SDA, WP, MR) -0.5 0.8 V
V
IH
(7)
Input HIGH Voltage (SCL,SDA, WP, MR) 2.0
V
CC
+0.5
V
V
OLx
V1RO, V2RO, V3RO, SDA Output Low
Voltage
0.4 V
I
SINK
= 2.0mA
X9523
