Details

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BUY AM27C1024-150DC https://www.utsource.net/itm/p/12535469.html

Parameter	Description	Value	Unit
Device Type	Non-Volatile Memory	1 Mbit (128K x 8) UV Erasable PROM	-
Package	Plastic DIP, PLCC, TSSOP	-	-
Supply Voltage (Vcc)	Operating Voltage Range	4.5 to 5.5	V
Standby Current (ISB)	Supply Current in Standby Mode	20	μA
Active Current (ICC)	Supply Current in Active Mode	30	mA
Access Time (tAC)	Access Time	150	ns
Write Cycle Time (tWC)	Write Cycle Time	8	ms
Erase Time (tER)	Erase Time	20	s
Operating Temperature Range (TA)	Operating Temperature	-55 to +125	°C
Storage Temperature Range (TSTG)	Storage Temperature	-65 to +150	°C
Data Retention	Data Retention Time	10	years
Programming Voltage (VP) for UV Erase	Programming Voltage for UV Erase	12.5 ± 0.5	V
UV Erase Wavelength	UV Erase Wavelength	253.7	nm
UV Erase Intensity	UV Erase Intensity	10 to 20	mW/cm2
UV Erase Exposure Time	UV Erase Exposure Time	15 to 30	minutes

Instructions for Use:

1. Power Supply:

   • Ensure the supply voltage (Vcc) is within the range of 4.5 to 5.5V.
   • Connect the ground (GND) pin to a stable ground reference.

2. Programming:

   • Apply the programming voltage (VP) of 12.5 ± 0.5V to the appropriate pins during the write cycle.
   • The write cycle time (tWC) is 8 milliseconds.

3. Erase:

   • Expose the device to UV light with a wavelength of 253.7nm and an intensity of 10 to 20 mW/cm2 for 15 to 30 minutes to erase the contents.
   • After erasure, the device can be reprogrammed.

4. Operation:

   • The access time (tAC) is 150 nanoseconds, ensuring fast data retrieval.
   • The standby current (ISB) is 20 microamperes, and the active current (ICC) is 30 milliamperes.

5. Temperature Considerations:

   • Operate the device within the temperature range of -55°C to +125°C.
   • Store the device within the temperature range of -65°C to +150°C.

6. Data Retention:

   • The device retains data for up to 10 years under normal operating conditions.

7. Handling:

   • Handle the device with care to avoid damage from static electricity and physical stress.
   • Follow proper handling procedures to ensure reliable performance and longevity.

(For reference only)