Details

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BUY M27C1001-70B1 https://www.utsource.net/itm/p/861991.html
1 MBIT 128KB X8 UV EPROM AND OTP EPROM

Parameter	Description	Value
Device Type	Flash Memory	-
Manufacturer	Macronix	-
Part Number	M27C1001-70B1	-
Memory Size	1 Mbit (128 K x 8)	-
Vcc Supply Voltage	Operating Voltage	4.5V to 5.5V
Vpp Programming Voltage	Programming Voltage	12.0V ± 0.5V
Access Time	Read Access Time	70ns (max)
Data Retention	Data Retention	10 years (typical)
Write Cycle Time	Write Cycle Time	4ms (max)
Erase Cycle Time	Erase Cycle Time	1s (max)
Operating Temperature	Industrial Temperature Range	-40°C to +85°C
Storage Temperature	Storage Temperature	-65°C to +150°C
Package Type	Package	DIP-28, PLCC-32
Pin Count	Pin Count	28 (DIP), 32 (PLCC)
Standby Current	Standby Current	100μA (max)
Active Current	Active Current	20mA (max)

Instructions for Use:

1. Power Supply:

   • Ensure that the Vcc supply voltage is within the range of 4.5V to 5.5V.
   • The Vpp programming voltage should be set to 12.0V ± 0.5V.

2. Programming:

   • To program the device, apply the Vpp voltage to the appropriate pin and follow the programming sequence specified in the datasheet.
   • The write cycle time is 4ms (max).

3. Erasing:

   • To erase the device, apply the Vpp voltage and follow the erase sequence specified in the datasheet.
   • The erase cycle time is 1 second (max).

4. Reading:

   • The read access time is 70ns (max). Ensure that the address lines are stable before initiating a read operation.

5. Temperature Considerations:

   • The device is designed to operate in an industrial temperature range of -40°C to +85°C.
   • Store the device in a temperature range of -65°C to +150°C.

6. Current Consumption:

   • The standby current is 100μA (max).
   • The active current is 20mA (max).

7. Package Handling:

   • Handle the device with care to avoid damage to the pins.
   • Follow proper ESD (Electrostatic Discharge) precautions when handling the device.

8. Data Retention:

   • The data retention is typically 10 years under normal operating conditions.

9. Pin Configuration:

   • Refer to the pinout diagram in the datasheet for correct pin connections.

10. Testing:

    • Perform functional tests as per the test conditions specified in the datasheet to ensure proper operation.

(For reference only)