128K-bit serial EEPROM with 3-wire interface, organized as 16K x 8. Features a 20 MHz maximum operating frequency and 80 ns maximum access time, supporting 2.5V, 3.3V, and 5V operation. Housed in an 8-pin UDFN EP package (2x3x0.53mm) for surface mounting, offering 100-year data retention and hardware data protection. Operates across a temperature range of -40°C to 85°C.
PackageUDFN EP
MountingSurface Mount
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Technical Specifications
Microchip AT25128B-MAHL-T technical specifications.
General
Basic Package Type
Non-Lead-Frame SMT
Package Family Name
DFN
Package/Case
UDFN EP
Package Description
Micro Dual Flat Package No Lead, Exposed Pad
Lead Shape
No Lead
Pin Count
8
PCB
8
Package Length (mm)
2
Package Width (mm)
3
Package Height (mm)
0.53
Seated Plane Height (mm)
0.55
Pin Pitch (mm)
0.5
Package Material
Plastic
Mounting
Surface Mount
Density
128Kbit
Interface Type
Serial-3Wire
Maximum Operating Frequency
20MHz
Maximum Access Time
80ns
Organization
16Kx8
Maximum Operating Current
10mA
Typical Operating Supply Voltage
2.5|3.3|5V
Density in Bits
131072bit
Data Retention
100(Min)Year
Hardware Data Protection
Yes
Max Operating Supply Voltage
5.5V
Min Operating Supply Voltage
1.8V
Min Operating Temperature
-40°C
Max Operating Temperature
85°C
Compliance
Cage Code
60991
EU RoHS
Yes
HTS Code
8542310001
Schedule B
8542310000
ECCN
EAR99
Automotive
Yes
AEC Qualified
Yes
Radiation Hardening
No
RoHS Versions
2011/65/EU, 2015/863
Datasheet
Microchip AT25128B-MAHL-T Datasheet
Download the complete datasheet for Microchip AT25128B-MAHL-T to view detailed technical specifications.
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