© Semiconductor Components Industries, LLC, 2014
November, 2016 − Rev. 2
1 Publication Order Number:
CAT25M02/D
CAT25M02
2 Mb SPI Serial CMOS
EEPROM
Description
The CAT25M02 is a 2M−bit Serial CMOS EEPROM device
internally organized as 256Kx8 bits. This features a 256−byte page
write buffer and supports the Serial Peripheral Interface (SPI)
protocol. The device is enabled through a Chip Select (CS
) input. In
addition, the required bus signals are clock input (SCK), data input
(SI) and data output (SO) lines. The HOLD
input may be used to pause
any serial communication with the CAT25M02 device. The device
features software and hardware write protection, including partial as
well as full array protection.
On−Chip ECC (Error Correction Code) makes the device suitable
for high reliability applications.
Features
5 / 10 MHz SPI Compatible
Supply Voltage Range: 1.7 V to 5.5 V
SPI Modes (0,0) & (1,1)
256−byte Page Write Buffer
Additional Identification Page with Permanent Write Protection
Self−timed Write Cycle
Hardware and Software Protection
Block Write Protection – Protect 1/4, 1/2 or Entire EEPROM Array
Low Power CMOS Technology
1,000,000 Program/Erase Cycles
100 Year Data Retention
Industrial and Extended Temperature Range
8−lead SOIC and 8−ball WLCSP Packages and Die Sales*
These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
Figure 1. Functional Symbol
SO
SI
SCK
CAT25M02
V
CC
V
SS
WP
CS
HOLD
*Please contact factory for Die Sales Information
SOIC (V) (Top View)
www.onsemi.com
PIN CONFIGURATIONS
SI
HOLD
V
CC
V
SS
WP
SO
CS
1
See detailed ordering and shipping information in the package
dimensions section on page 14 of this data sheet.
ORDERING INFORMATION
SOIC−8
V SUFFIX
CASE 751BD
SCK
Chip SelectCS
Serial Data OutputSO
Write ProtectWP
GroundV
SS
Serial Data InputSI
Serial ClockSCK
FunctionPin Name
PIN FUNCTION
Hold Transmission InputHOLD
Power SupplyV
CC
WLCSP−8
C8A SUFFIX
CASE 567NM
WLCSP (C8A) (Top View)
SI
HOLD
V
CC
SCK
V
SS
WP
SO
CS
CAT25M02
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2
DEVICE MARKINGS
SOIC−8 Package
25M02A = Specific Device Code
A = Assembly Site
Y = Year of Production, Last Number
M = Assembly Operation Month
ZZZ = Assembly Lot Number, Last Three Numbers
WLCSP−8 Package
2MSA = Specific Device Code
A = Assembly Site
L = Wafer Lot Number
Y = Year of Production, Last Number
W = Work Week Number
25M02A
AYMZZZ
2MSA
ALYW
Table 1. ABSOLUTE MAXIMUM RATINGS
Parameters Ratings Units
Operating Temperature –40 to +125 °C
Storage Temperature –65 to +150 °C
Voltage on any Pin with Respect to Ground (Note 1) –0.5 to +6.5 V
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality
should not be assumed, damage may occur and reliability may be affected.
1. The DC input voltage on any pin should not be lower than −0.5 V or higher than V
CC
+ 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 V
CC
+ 1.5 V, for periods of less than 20 ns.
Table 2. RELIABILITY CHARACTERISTICS (Note 4)
Symbol Parameter Min Units
N
END
(Notes 2, 3) Endurance 1,000,000 Program/Erase Cycles
T
DR
Data Retention 100 Years
2. Page Mode, V
CC
= 5 V, 25°C.
3. The device uses ECC (Error Correction Code) logic with 6 ECC bits to correct one bit error in 4 data bytes. Therefore, when a single byte
has to be written, 4 bytes (including the ECC bits) are re−programmed. It is recommended to write by multiple of 4 bytes located at addresses
4N, 4(N+1), 4(N+2), 4(N+3), in order to benefit from the maximum number of write cycles.
4. These parameters are tested initially and after a design or process change that affects the parameter according to appropriate AEC−Q100
and JEDEC test methods.
CAT25M02
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3
Table 3. D. C. OPERATING CHARACTERISTICS
(V
CC
= 1.7 V to 5.5 V, T
A
= −40°C to +85°C and V
CC
= 2.5 V to 5.5 V, T
A
= −40°C to +125°C, unless otherwise specified)
Symbol
Parameter Test Conditions Min Max Units
I
CCR
Supply Current
(Read Mode)
Read, SO open /
−40°C to +85°C
V
CC
= 1.7 V, f
SCK
= 5 MHz 1.2 mA
V
CC
= 2.5 V, f
SCK
= 10 MHz 1.6 mA
V
CC
= 5.5 V, f
SCK
= 10 MHz 2 mA
Read, SO open /
−40°C to +125°C
2.5 V < V
CC
< 5.5 V,
f
SCK
= 10 MHz
2 mA
I
CCW
Supply Current
(Write Mode)
Write, CS = V
CC
/
−40°C to +85°C
1.7 V < V
CC
< 5.5 V 2 mA
Write, CS = V
CC
/
−40°C to +125°C
2.5 V < V
CC
< 5.5 V 2 mA
I
SB1
(Note 5)
Standby Current V
IN
= GND or V
CC
,
CS
= V
CC
, WP = V
CC
,
HOLD = V
CC
,
V
CC
= 5.5 V
T
A
= −40°C to +85°C 2
mA
T
A
= −40°C to +125°C 4
mA
I
SB2
(Note 5)
Standby Current V
IN
= GND or V
CC
,
CS
= V
CC
, WP = GND,
HOLD = GND,
V
CC
= 5.5 V
T
A
= −40°C to +85°C 3
mA
T
A
= −40°C to +125°C 5
mA
I
L
Input Leakage Current V
IN
= GND or V
CC
−2 2
mA
I
LO
Output Leakage
Current
CS = V
CC
V
OUT
= GND or V
CC
−2 2
mA
V
IL1
Input Low Voltage V
CC
2.5 V −0.5 0.3V
CC
V
V
IH1
Input High Voltage V
CC
2.5 V 0.7V
CC
V
CC
+ 0.5 V
V
IL2
Input Low Voltage V
CC
< 2.5 V −0.5 0.25V
CC
V
V
IH2
Input High Voltage V
CC
< 2.5 V 0.75V
CC
V
CC
+ 0.5 V
V
OL1
Output Low Voltage V
CC
2.5 V, I
OL
= 3.0 mA 0.4 V
V
OH1
Output High Voltage V
CC
2.5 V, I
OH
= −1.6 mA V
CC
− 0.8V V
V
OL2
Output Low Voltage
V
CC
< 2.5 V, I
OL
= 150 mA
0.2 V
V
OH2
Output High Voltage
V
CC
< 2.5 V, I
OH
= −100 mA
V
CC
− 0.2V V
5. When not driven, the WP and HOLD inputs are pulled up to V
CC
internally. For noisy environments, when the pin is not used, it is
recommended the WP and HOLD input to be tied to V
CC
, either directly or through a resistor.

CAT25M02VI-GT3

Mfr. #:
Manufacturer:
ON Semiconductor
Description:
EEPROM 2MB SPI SER CMOS
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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