X9521V20I-A Intersil, X9521V20I-A Datasheet - Page 18

• Manufacturer Part Number: X9521V20I-A
• Description: IC DCP DUAL EEPROM MEM 20-TSSOP
• Manufacturer: Intersil
• Type: Laser Diode Controller (Fiber Optic)r

Specifications of X9521V20I-A

• Number Of Channels: 2
• Voltage - Supply: 2.7 V ~ 5.5 V
• Current - Supply: 1.5mA
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-TSSOP
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: X9521V20I-AIS

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
Notes: 2.The device goes into Standby: 200nS after any STOP, except those that initiate a high voltage write cycle; t
Notes: 3.Current through external pull up resistor not included.
Notes: 4.
Notes: 5.
Notes: 6.V
I
I
I
I
I
V
V
V
CC1
CC2
LI
ai
LO
IL
IH
OLx
Symbol
(6)
(6)
(1)
(2)
V
V
IL
IN
OUT
Min. and V
Address Byte are incorrect; 200nS after a STOP ending a read operation; or t
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.
= Voltage applied to input pin.
= Voltage applied to output pin.
Current into V
Current into V
Input Leakage Current (SCL, SDA)
Input Leakage Current (WP)
Analog Input Leakage
Output Leakage Current (SDA)
Input LOW Voltage (SCL, SDA, WP)
Input HIGH Voltage (SCL,SDA, WP)
SDA Output Low Voltage
IH
Max. are for reference only and are not tested.
18
CC
CC
With 2-Wire bus activity
Parameter
Write nonvolatile memory
Pin
Pin
Read memory array
No 2-Wire bus activity
(X9521:Standby)
(X9521: Active)
(3)
(3)
X9521
-0.5
Min
2.0
Typ
0.1
0.1
1
Max
V
+0.5
0.4
1.5
0.8
0.4
50
50
10
10
10
10
WC
CC
after a STOP ending a write operation.
Unit
mA
μA
μA
μA
µA
μA
V
V
V
f
V
WP = Vss or Open/Floating
V
else f
V
V
analog pins floating
V
X9521 is in Standby
I
SCL
SINK
SDA
SCL
IN
IN
OUT
Test Conditions / Notes
(4)
= V
= 400kHz
= V
SCL
= 2.0mA
= V
(5)
= GND to V
SS
CC
WC
= GND to V
= 400kHz)
CC
to V
(when no bus activity
after a STOP that initiates
CC
with all other
CC.
(2)
CC.
September 21, 2010
FN8207.2