Details

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BUY AT25160A https://www.utsource.net/itm/p/12607270.html

Parameter	Description	Min	Typ	Max	Unit
VCC	Supply Voltage	1.7	-	3.6	V
ICC	Supply Current (Active)	-	1.0	-	mA
ICC (Standby)	Supply Current (Standby)	-	1.0	-	渭A
fSCL	Clock Frequency	100	-	400	kHz
tRHOLD	Address Hold Time	0	-	10	ns
tSU	Address Setup Time	0	-	25	ns
tAA	Access Time	0	-	100	渭s
tWR	Write Cycle Time	0	-	5	ms
tHOLD	Data Hold Time	0	-	10	ns
tLOW	SCL Low Period	4.7	-	13	渭s
tHIGH	SCL High Period	4.0	-	13	渭s
tSU;STA	Start Condition Setup Time	4.0	-	-	渭s
tHOLD;STA	Start Condition Hold Time	4.0	-	-	渭s
tSU;STO	Stop Condition Setup Time	4.0	-	-	渭s
tBH	Bus Free Time Between STOP and START Conditions	4.7	-	-	渭s
tR	Rise Time	100	-	300	ns
tF	Fall Time	100	-	300	ns

Instructions for Using AT25160A

1. Power Supply:

   • Ensure the supply voltage (V_CC) is within the range of 1.7V to 3.6V.
   • The supply current (I_CC) should not exceed 1.0mA in active mode and 1.0渭A in standby mode.

2. Clock Frequency:

   • The clock frequency (f_SCL) should be between 100kHz and 400kHz for proper operation.

3. Timing Parameters:

   • Address Hold Time (t_RHOLD): Ensure the address hold time is at least 0ns and no more than 10ns.
   • Address Setup Time (t_SU): The address setup time should be at least 0ns and no more than 25ns.
   • Access Time (t_AA): The access time should not exceed 100渭s.
   • Write Cycle Time (t_WR): The write cycle time should not exceed 5ms.
   • Data Hold Time (t_HOLD): The data hold time should be at least 0ns and no more than 10ns.
   • SCL Low Period (t_LOW): The SCL low period should be between 4.7渭s and 13渭s.
   • SCL High Period (t_HIGH): The SCL high period should be between 4.0渭s and 13渭s.
   • Start Condition Setup Time (t_SU;STA): The start condition setup time should be at least 4.0渭s.
   • Start Condition Hold Time (t_HOLD;STA): The start condition hold time should be at least 4.0渭s.
   • Stop Condition Setup Time (t_SU;STO): The stop condition setup time should be at least 4.0渭s.
   • Bus Free Time Between STOP and START Conditions (t_BH): The bus free time should be at least 4.7渭s.
   • Rise Time (t_R): The rise time should be between 100ns and 300ns.
   • Fall Time (t_F): The fall time should be between 100ns and 300ns.

4. Communication Protocol:

   • Use the I²C protocol for communication.
   • Ensure proper pull-up resistors are used on the SDA and SCL lines to maintain signal integrity.
   • Follow the I²C protocol for start, stop, and data transfer conditions.

5. Programming:

   • Refer to the device datasheet for specific commands and programming sequences.
   • Ensure that all write operations are followed by the appropriate write cycle time to avoid data corruption.

6. Storage and Handling:

   • Store the device in a dry, cool environment to prevent damage.
   • Handle with care to avoid static discharge which can damage the device.

For detailed information, refer to the official AT25160A datasheet provided by the manufacturer.

(For reference only)