24LC22A-I/SN Microchip Technology, 24LC22A-I/SN Datasheet - Page 2

• Manufacturer Part Number: 24LC22A-I/SN
• Description: IC EEPROM 2KBIT 400KHZ 8SOIC
• Manufacturer: Microchip Technology

Specifications of 24LC22A-I/SN

• Memory Size: 2K (256 x 8)
• Package / Case: 8-SOIC (3.9mm Width)
• Operating Temperature: -40°C ~ 85°C
• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Speed: 100kHz, 400kHz
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.5 V ~ 5.5 V
• Organization: 256 K x 8
• Interface Type: 2-Wire
• Maximum Clock Frequency: 0.1 MHz
• Access Time: 10 ms
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.5 V
• Maximum Operating Current: 3 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 2.5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 24LC22A-I/SNG; 24LC22A-I/SNG; 24LC22AI/SN

24LC22A
1.0
Absolute Maximum Ratings†
V
All inputs and outputs w.r.t. V
Storage temperature ...............................................................................................................................-65°C to +150°C
Ambient temp. with power applied ..........................................................................................................-40°C to +125°C
Soldering temperature of leads (10 seconds) .......................................................................................................+240°C
ESD protection on all pins ......................................................................................................................................................≥ 4 kV
1.1
DS21683B-page 2
†Notice: Stresses above those listed under “Maximum ratings” may cause permanent damage to the device. This is
a stress rating only and functional operation of the device at those or any other conditions above those indicated in
the operational listings of this specification is not implied. Exposure to maximum rating conditions for extended
periods may affect device reliability.
DS CHARACTERISTICS
Param.
SCL and SDA pins:
Input levels on VCLK pin:
Operating current:
CC
Note:
D10
D10
D11
D12
No.
D1
D2
D3
D4
D5
D6
D7
D8
D9
.............................................................................................................................................................................7.0V
ELECTRICAL
CHARACTERISTICS
DC Characteristics
C
I
I
CC
CC
This parameter is periodically sampled and not 100% tested.
IN
V
V
V
Sym
I
V
V
, C
CCS
V
V
I
OL
OL
W
HYS
I
LO
R
LI
IH
IH
IL
IL
RITE
EAD
1
2
OUT
High-level input voltage
Low-level input voltage
High-level input voltage
Low-level input voltage
Hysteresis of Schmitt trigger
Inputs
Low-level output voltage
Low-level output voltage
Input leakage current
Output leakage current
Pin capacitance
(all inputs/outputs)
Operating current
Operating current
Standby current
SS
Characteristic
......................................................................................................... -0.6V to V
Vcc = +2.5V to 5.5V
Industrial (I):
0.7 V
.05 V
Min.
-10
-10
2.0
—
—
—
—
—
—
—
—
—
CC
CC
0.3 V
0.2 V
Max.
100
0.4
0.6
10
10
10
30
T
—
—
—
3
1
AMB
CC
CC
= -40°C to +85°C
Units
mA
mA
µA
µA
µA
µA
pF
V
V
V
V
V
V
V
V
V
(Note)
I
I
V
V
V
T
V
V
V
V
V
OL
OL
© 2007 Microchip Technology Inc.
AMB
OUT
CC
CC
IN
CC
CC
CC
CC
CC
CLK
= 3 mA, V
= 6 mA, V
= V
≥ 2.7V (Note)
≤ 2.7V (Note)
= 5.0V (Note)
= 5.5V,
= 5.5V, SCL = 400 kHz
= 3.0V, SDA = SCL = V
= 5.5V, SDA = SCL = V
= 25°C, F
= V
= V
Test Conditions
SS
SS
SS
or V
or V
CC
CC
CC
CLK
CC
= 2.5V (Note)
= 2.5V
= 1 MHz
CC
+1.0V
CC
CC