64K-bit OTP EPROM memory IC, organized as 8K x 8, features a 70ns maximum access time and parallel interface. This through-hole component is housed in a 24-pin PDIP package with a 2.79mm pin pitch. Operating from a 4.5V to 5.5V supply, it offers external in-system programmability and a maximum operating current of 90mA. Suitable for a wide temperature range of -40°C to 85°C.
PackagePDIP
MountingThrough Hole
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Technical Specifications
Microchip AT27HC641-70PI technical specifications.
General
Basic Package Type
Through Hole
Package Family Name
DIP
Package/Case
PDIP
Package Description
Plastic Dual In Line Package
Lead Shape
Through Hole
Pin Count
24
PCB
24
Package Length (mm)
32.3(Max)
Package Width (mm)
14.4(Max)
Package Height (mm)
3.94(Max)
Seated Plane Height (mm)
5.59(Max)
Pin Pitch (mm)
2.79
Package Material
Plastic
Mounting
Through Hole
Density
64Kbit
Maximum Access Time
70ns
Interface Type
Parallel
Maximum Operating Current
90mA
Organization
8Kx8
Reprogramming Technique
OTP
Typical Operating Supply Voltage
5V
In-System Programmability
External
Density in Bits
65536bit
Max Operating Supply Voltage
5.5V
Min Operating Supply Voltage
4.5V
Min Operating Temperature
-40°C
Max Operating Temperature
85°C
Compliance
Cage Code
60991
EU RoHS
No
HTS Code
8542320061
Schedule B
8542320060
ECCN
EAR99
Automotive
No
AEC Qualified
No
PPAP
No
Radiation Hardening
No
RoHS Versions
2011/65/EU, 2015/863
Datasheet
Microchip AT27HC641-70PI Datasheet
Download the complete datasheet for Microchip AT27HC641-70PI to view detailed technical specifications.
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