Details

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BUY AT24C16C-PUM https://www.utsource.net/itm/p/5434740.html
I2C-Compatible, (2-Wire) Serial EEPROM

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Operating Voltage	VCC	Continuous Operation	1.8	-	5.5	V
Standby Current	ICC(STANDBY)	VCC = 5.5V	-	1	-	μA
Standby Current	ICC(STANDBY)	VCC = 1.8V	-	0.5	-	μA
Active Current	ICC(ACTIVE)	VCC = 5.5V, 100 kHz	-	3	-	mA
Active Current	ICC(ACTIVE)	VCC = 1.8V, 100 kHz	-	1.5	-	mA
Write Cycle Time	tWR	-	-	5	-	ms
Page Write Time	tPW	-	-	5	-	ms
Data Retention	-	-	10	-	-	years
Operating Temperature	TA	-	-40	-	85	°C
Storage Temperature	TSTG	-	-65	-	150	°C
Memory Capacity	-	-	2	-	-	Kbits
Organization	-	-	256 x 8	-	-	-
Package Type	-	-	8-pin PDIP, SOIC, TSSOP	-	-	-

Instructions for Use

1. Power Supply:

   • Ensure the operating voltage (V_CC) is within the specified range of 1.8V to 5.5V.
   • The device has low standby current, making it suitable for battery-powered applications.

2. Communication:

   • The AT24C16C-PUM uses the I2C protocol for communication.
   • Connect the SDA (Data) and SCL (Clock) lines to the appropriate pins on your microcontroller or system.
   • Pull-up resistors (typically 4.7kΩ) should be used on both SDA and SCL lines to ensure proper communication.

3. Write Operations:

   • Each write operation can write up to one page (16 bytes) at a time.
   • The write cycle time (t_WR) is 5 ms, during which no other operations should be performed.
   • After a write operation, wait for the specified time before initiating another write or read operation.

4. Read Operations:

   • Read operations can be performed at any time, but avoid reading during a write cycle.
   • The device supports sequential reads, allowing multiple bytes to be read in a single transaction.

5. Temperature Considerations:

   • The device operates reliably within the temperature range of -40°C to 85°C.
   • For storage, the temperature range is extended to -65°C to 150°C.

6. Data Retention:

   • The data retention period is guaranteed for at least 10 years under normal operating conditions.

7. Handling:

   • Handle the device with care to avoid static discharge, which can damage the internal circuitry.
   • Follow standard ESD (Electrostatic Discharge) precautions when handling the device.

8. Package Information:

   • The AT24C16C-PUM is available in 8-pin PDIP, SOIC, and TSSOP packages.
   • Refer to the specific package dimensions and pinout diagrams for mounting and soldering guidelines.

(For reference only)