0.300 INCH, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, MS-001, DIP-8
Pin Count:
8
Manufacturer Package Code:
646AA
ECCN Code:
EAR99
HTS Code:
8542.32.00.51
Factory Lead Time:
4 Weeks
Manufacturer:
onsemi
YTEOL:
0
Clock Frequency-Max (fCLK):
20 MHz
Data Retention Time-Min:
100
Endurance:
1000000 Write/Erase Cycles
JESD-30 Code:
R-PDIP-T8
JESD-609 Code:
e4
Length:
9.59 mm
Memory Density:
2048 bit
Memory IC Type:
EEPROM
Memory Width:
8
Number of Functions:
1
Number of Terminals:
8
Number of Words:
256 words
Number of Words Code:
256
Operating Mode:
SYNCHRONOUS
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Organization:
256X8
Package Body Material:
PLASTIC/EPOXY
Package Code:
DIP
Package Equivalence Code:
DIP8,.3
Package Shape:
RECTANGULAR
Package Style:
IN-LINE
Parallel/Serial:
SERIAL
Qualification Status:
Not Qualified
Seated Height-Max:
4.57 mm
Serial Bus Type:
SPI
Standby Current-Max:
0.000002 A
Supply Current-Max:
0.002 mA
Supply Voltage-Max (Vsup):
5.5 V
Supply Voltage-Min (Vsup):
1.8 V
Supply Voltage-Nom (Vsup):
5 V
Surface Mount:
NO
Technology:
CMOS
Temperature Grade:
INDUSTRIAL
Terminal Finish:
NICKEL PALLADIUM GOLD
Terminal Form:
THROUGH-HOLE
Terminal Pitch:
2.54 mm
Terminal Position:
DUAL
Width:
7.62 mm
Write Cycle Time-Max (tWC):
5 ms
Write Protection:
HARDWARE/SOFTWARE
CAT25020LI-G Frequently Asked Questions (FAQs)
A good PCB layout for the CAT25020LI-G involves keeping the power and ground pins as close as possible to the device, using a solid ground plane, and minimizing the length of the traces connected to the VCC and GND pins. Additionally, it's recommended to use a decoupling capacitor between VCC and GND to filter out noise.
To ensure data integrity, it's essential to follow proper write and read protocols, use a valid clock signal, and ensure that the device is properly powered. Additionally, implementing error detection and correction mechanisms, such as checksums or CRCs, can help detect and correct data corruption.
The maximum operating frequency of the CAT25020LI-G is 1 MHz. Operating the device at higher frequencies can increase power consumption, so it's essential to optimize the clock frequency based on the specific application requirements to minimize power consumption.
The hold time requirement for the CAT25020LI-G is 0 ns, which means that the input signals must be stable before the rising edge of the clock signal. Failing to meet the hold time requirement can result in incorrect data storage or retrieval, leading to system errors or failures.
The CAT25020LI-G has a maximum operating temperature of 125°C. To ensure reliable operation in high-temperature environments, it's essential to provide adequate heat dissipation, use a thermally conductive package, and follow proper PCB design and layout guidelines to minimize thermal resistance.
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CAT25020LI-G Overview
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