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CAT24M01 Datasheet

1 Mb I2C CMOS Serial EEPROM

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CAT24M01 pdf
CAT24M01
1 Mb I2C CMOS Serial
EEPROM
Description
The CAT24M01 is a 1024 kb Serial CMOS EEPROM, internally
organized as 131,072 words of 8 bits each.
It features a 256byte page write buffer and supports the Standard
(100 kHz), Fast (400 kHz) and FastPlus (1 MHz) I2C protocol.
Write operations can be inhibited by taking the WP pin High (this
protects the entire memory).
External address pins make it possible to address up to four
CAT24M01 devices on the same bus.
Features
Supports Standard, Fast and FastPlus I2C Protocol
1.8 V to 5.5 V Supply Voltage Range
256Byte Page Write Buffer
Hardware Write Protection for Entire Memory
Schmitt Triggers and Noise Suppression Filters on I2C Bus Inputs
(SCL and SDA)
Low Power CMOS Technology
1,000,000 Program/Erase Cycles
100 Year Data Retention
Industrial and Extended Temperature Range
8pin PDIP, SOIC, TSSOP and 8pad UDFN Packages
These Devices are PbFree, Halogen Free/BFR Free and are RoHS
Compliant
VCC
SCL
A2, A1
WP
CAT24M01
SDA
VSS
Figure 1. Functional Symbol
http://onsemi.com
SOIC8
W SUFFIX
CASE 751BD
UDFN8*
HU5 SUFFIX
CASE 517BU
SOIC8
X SUFFIX
CASE 751BE
PDIP8
L SUFFIX
CASE 646AA
TSSOP8*
Y SUFFIX
CASE 948AL
PIN CONFIGURATION
NC 1
VCC
A1 WP
A2 SCL
VSS SDA
PDIP (L), SOIC (W, X),
TSSOP (Y)*, UDFN (HU5)*
For the location of Pin 1, please consult the
corresponding package drawing.
* Contact factory for availability
Pin Name
A1, A2
SDA
SCL
WP
VCC
VSS
PIN FUNCTION
Function
Device Address
Serial Data
Serial Clock
Write Protect
Power Supply
Ground
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 14 of this data sheet.
© Semiconductor Components Industries, LLC, 2011
www.DatMaSahye,e2t04U11.netRev. 1
1
Publication Order Number:
CAT24M01/D


  ON Semiconductor Electronic Components Datasheet  

CAT24M01 Datasheet

1 Mb I2C CMOS Serial EEPROM

No Preview Available !

CAT24M01 pdf
24M01A
AYMXXX
(SOIC8)
24M01A = Specific Device Code
A = Assembly Location
Y = Production Year (Last Digit)
M = Production Month (19, O, N, D)
XXX = Last Three Digits of
XXX = Assembly Lot Number
CAT24M01
MARKING DIAGRAMS
M0L
ALL
YM
G
(UDFN8)
M0L = Specific Device Code
A = Assembly Location Code
LL = Assembly Lot Number
Y = Year
M = Month
G = PbFree Package
24M01A
AXXX
YYWWG
(PDIP8)
24M01A = Specific Device Code
A = Assembly Location
XXX = Last Three Digits of
XXX = Assembly Lot Number
YY = Production Year (Last Two Digits)
WW = Production Week (Two Digits)
G = PbFree Designator
Table 1. ABSOLUTE MAXIMUM RATINGS
Parameters
Ratings
Units
Storage Temperature
–65 to +150
°C
Voltage on any Pin with Respect to Ground (Note 1)
–0.5 to +6.5
V
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. The DC input voltage on any pin should not be lower than 0.5 V or higher than VCC + 0.5 V. During transitions, the voltage on any pin may
undershoot to no less than 1.5 V or overshoot to no more than VCC + 1.5 V, for periods of less than 20 ns.
Table 2. RELIABILITY CHARACTERISTICS (Note 2)
Symbol
Parameter
Min Units
NEND (Note 3)
Endurance
1,000,000
Program/Erase Cycles
TDR Data Retention
100 Years
2. These parameters are tested initially and after a design or process change that affects the parameter according to appropriate AECQ100
and JEDEC test methods.
3. Test Condition: Page Mode, VCC = 5 V, 25°C.
Table 3. D.C. OPERATING CHARACTERISTICS
VCC = 1.8 V to 5.5 V, TA = 40°C to +85°C and VCC = 2.5 V to 5.5 V, TA = 40°C to +125°C, unless otherwise specied.
Symbol
Parameter
Test Conditions
Min Max
ICCR
ICCW
ISB
IL
VIL1
VIL2
VIH1
VIH2
VOL1
VOL2
Read Current
Write Current
Standby Current
I/O Pin Leakage
Input Low Voltage
Input Low Voltage
Input High Voltage
Input High Voltage
Output Low Voltage
Output Low Voltage
Read, fSCL = 400 kHz / 1 MHz
All I/O Pins at GND or VCC
Pin at GND or VCC
2.5 V VCC 5.5 V
1.8 V VCC < 2.5 V
2.5 V VCC 5.5 V
1.8 V VCC < 2.5 V
VCC 2.5 V, IOL = 3.0 mA
VCC < 2.5 V, IOL = 1.0 mA
TA = 40°C to +85°C
TA = 40°C to +125°C
TA = 40°C to +85°C
TA = 40°C to +125°C
0.5
0.5
0.7 VCC
0.75 VCC
1
3
2
5
1
2
0.3 VCC
0.25 VCC
VCC + 0.5
VCC + 0.5
0.4
0.2
Units
mA
mA
mA
mA
V
V
V
V
V
V
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2


Part Number CAT24M01
Description 1 Mb I2C CMOS Serial EEPROM
Maker ON Semiconductor
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