2K / 4K / 8kbit serial cmos eeprom
AK6480A | AK6480AM | AK6420A | AK6420AF | AK6420AM | AK6480AF | AK6440AM | AK6420A-1 | AK6440A | AK6440AF | |
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Description | 2K / 4K / 8kbit serial cmos eeprom | 2K / 4K / 8kbit serial cmos eeprom | 2K / 4K / 8kbit serial cmos eeprom | 2K / 4K / 8kbit serial cmos eeprom | 2K / 4K / 8kbit serial cmos eeprom | 2K / 4K / 8kbit serial cmos eeprom | 2K / 4K / 8kbit serial cmos eeprom | 2K / 4K / 8kbit serial cmos eeprom | 2K / 4K / 8kbit serial cmos eeprom | 2K / 4K / 8kbit serial cmos eeprom |
Maker | - | AKM [Asahi Kasei Microsystems] | - | AKM [Asahi Kasei Microsystems] | AKM [Asahi Kasei Microsystems] | AKM [Asahi Kasei Microsystems] | AKM [Asahi Kasei Microsystems] | - | - | AKM [Asahi Kasei Microsystems] |
Parts packaging code | - | SOIC | - | SOIC | SOIC | SOIC | SOIC | - | - | SOIC |
package instruction | - | LSSOP, | - | SOP, | LSSOP, | SOP, | LSSOP, | - | - | SOP, |
Contacts | - | 8 | - | 8 | 8 | 8 | 8 | - | - | 8 |
Reach Compliance Code | - | unknown | - | unknown | unknown | unknown | unknown | - | - | unknown |
ECCN code | - | EAR99 | - | EAR99 | EAR99 | EAR99 | EAR99 | - | - | EAR99 |
Is Samacsys | - | N | - | N | N | N | N | - | - | N |
Other features | - | DATA RETENTION = 10 YEARS | - | DATA RETENTION = 10 YEARS | DATA RETENTION = 10 YEARS | DATA RETENTION = 10 YEARS | DATA RETENTION = 10 YEARS | - | - | DATA RETENTION = 10 YEARS |
Maximum clock frequency (fCLK) | - | 2 MHz | - | 2 MHz | 2 MHz | 2 MHz | 2 MHz | - | - | 2 MHz |
Data retention time - minimum | - | 10 | - | 10 | 10 | 10 | 10 | - | - | 10 |
JESD-30 code | - | R-PDSO-G8 | - | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | - | - | R-PDSO-G8 |
length | - | 4.4 mm | - | 4.9 mm | 4.4 mm | 4.9 mm | 4.4 mm | - | - | 4.9 mm |
memory density | - | 8192 bit | - | 2048 bit | 2048 bit | 8192 bit | 4096 bit | - | - | 4096 bit |
Memory IC Type | - | EEPROM | - | EEPROM | EEPROM | EEPROM | EEPROM | - | - | EEPROM |
memory width | - | 16 | - | 16 | 16 | 16 | 16 | - | - | 16 |
Number of functions | - | 1 | - | 1 | 1 | 1 | 1 | - | - | 1 |
Number of terminals | - | 8 | - | 8 | 8 | 8 | 8 | - | - | 8 |
word count | - | 512 words | - | 128 words | 128 words | 512 words | 256 words | - | - | 256 words |
character code | - | 512 | - | 128 | 128 | 512 | 256 | - | - | 256 |
Operating mode | - | SYNCHRONOUS | - | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS | - | - | SYNCHRONOUS |
Maximum operating temperature | - | 85 °C | - | 85 °C | 85 °C | 85 °C | 85 °C | - | - | 85 °C |
Minimum operating temperature | - | -40 °C | - | -40 °C | -40 °C | -40 °C | -40 °C | - | - | -40 °C |
organize | - | 512X16 | - | 128X16 | 128X16 | 512X16 | 256X16 | - | - | 256X16 |
Package body material | - | PLASTIC/EPOXY | - | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | - | - | PLASTIC/EPOXY |
encapsulated code | - | LSSOP | - | SOP | LSSOP | SOP | LSSOP | - | - | SOP |
Package shape | - | RECTANGULAR | - | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | - | - | RECTANGULAR |
Package form | - | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | - | SMALL OUTLINE | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | - | - | SMALL OUTLINE |
Parallel/Serial | - | SERIAL | - | SERIAL | SERIAL | SERIAL | SERIAL | - | - | SERIAL |
Certification status | - | Not Qualified | - | Not Qualified | Not Qualified | Not Qualified | Not Qualified | - | - | Not Qualified |
Maximum seat height | - | 1.45 mm | - | 1.75 mm | 1.45 mm | 1.75 mm | 1.45 mm | - | - | 1.75 mm |
Serial bus type | - | 4-WIRE | - | 4-WIRE | 4-WIRE | 4-WIRE | 4-WIRE | - | - | 4-WIRE |
Maximum supply voltage (Vsup) | - | 5.5 V | - | 5.5 V | 5.5 V | 5.5 V | 5.5 V | - | - | 5.5 V |
Minimum supply voltage (Vsup) | - | 1.8 V | - | 1.8 V | 1.8 V | 1.8 V | 1.8 V | - | - | 1.8 V |
Nominal supply voltage (Vsup) | - | 2.5 V | - | 2.5 V | 2.5 V | 2.5 V | 2.5 V | - | - | 2.5 V |
surface mount | - | YES | - | YES | YES | YES | YES | - | - | YES |
technology | - | CMOS | - | CMOS | CMOS | CMOS | CMOS | - | - | CMOS |
Temperature level | - | INDUSTRIAL | - | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | - | - | INDUSTRIAL |
Terminal form | - | GULL WING | - | GULL WING | GULL WING | GULL WING | GULL WING | - | - | GULL WING |
Terminal pitch | - | 0.65 mm | - | 1.27 mm | 0.65 mm | 1.27 mm | 0.65 mm | - | - | 1.27 mm |
Terminal location | - | DUAL | - | DUAL | DUAL | DUAL | DUAL | - | - | DUAL |
width | - | 3.5 mm | - | 3.9 mm | 3.5 mm | 3.9 mm | 3.5 mm | - | - | 3.9 mm |
Maximum write cycle time (tWC) | - | 10 ms | - | 10 ms | 10 ms | 10 ms | 10 ms | - | - | 10 ms |
Base Number Matches | - | 1 | - | 1 | 1 | 1 | 1 | - | - | 1 |