參數(shù)資料
型號(hào)： X9520B20IA
廠商： Intersil Corporation
英文描述： Triple DCP, POR,2kbit EEPROM Memory, Dual Voltage Monitors
中文描述： 三氯酚，葡萄牙，2kbit EEPROM存儲(chǔ)器，雙電壓監(jiān)視器
文件頁(yè)數(shù)： 24/33頁(yè)
文件大?。?/td> 561K
代理商： X9520B20IA
24
FN8206.0
March 8, 2005
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 ini-
tiates 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 33.
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
(X9520: Active)
Read memory array
(3)
Write nonvolatile memory
0.4
1.5
mA
f
SCL
= 400kHz
I
CC2(2)
Current into V
CC
Pin
(X9520:Standby)
With 2-Wire bus activity
(3)
No 2-Wire bus activity
50
50
μ
A
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
μ
A
V
IN
(4)
= GND to V
CC.
Input Leakage Current (WP)
10
μ
A
I
ai
Analog Input Leakage
1
10
μA
V
IN
= V
SS
to V
CC
with all other
analog inputs floating
I
LO
Output Leakage Current (SDA, V1RO,
V2RO, V3RO)
0.1
10
μ
A
V
OUT (5)
= GND to V
CC.
X9520 is in Standby
(2)
V
TRIP1PR
V
TRIPxPR
V
TRIP1
Programming Range
V
TRIPx
Programming Range (x=2,3)
2.75
4.70
V
1.8
4.70
V
V
TRIP1 (6)
Pre - programmed V
TRIP1
threshold
2.85
4.55
1.65
2.85
1.65
2.85
3.0
4.7
1.8
3.0
1.8
3.0
3.05
4.75
1.85
3.05
1.85
3.05
V
Factory shipped default option A
Factory shipped default option B
Factory shipped default option A
Factory shipped default option B
Factory shipped default option A
Factory shipped default option B
V
SDA
= V
SCL
= V
CC
Others=GND or V
CC
V
TRIP2 (6)
Pre - programmed V
TRIP2
threshold
V
V
TRIP3 (6)
Pre - programmed V
TRIP3
threshold
V
I
Vx
V2 Input leakage current
V3 Input leakage current
1
1
μ
A
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
X9520
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