AT24C128C-MAHM-T Atmel, AT24C128C-MAHM-T Datasheet - Page 12

• Manufacturer Part Number: AT24C128C-MAHM-T
• Description: EEPROM SERIAL EEPROM 128K (16K x 8) 2WIRE 1.7V
• Manufacturer: Atmel

Specifications of AT24C128C-MAHM-T

• Rohs: yes
• Memory Size: 128 Kbit
• Organization: 16384 x 8
• Data Retention: 40 yr
• Maximum Clock Frequency: 1000 kHz
• Maximum Operating Current: 3 mA
• Operating Supply Voltage: 1.7 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: UDFN-8
• Interface Type: 2-Wire Serial
• Minimum Operating Temperature: - 40 C
• Factory Pack Quantity: 5000
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 1.7 V

Sequential Read: Sequential Reads are initiated by either a Current Address Read or a Random Address Read. After
the microcontroller receives a data word, it responds with an acknowledge. As long as the EEPROM receives an
acknowledge, it will continue to increment the data word address and serially clock out sequential data words. When the
memory address maximum address is reached, the data word address will roll-over and the Sequential Read will
continue from the beginning of the array. The Sequential Read operation is terminated when the microcontroller does not
respond with a zero but does generate a following stop condition (See
Figure 9-3. Sequential Read
Note:
SDA LINE
* = Don’t care bit
. . .
R
S
T
A
T
M
S
B
Address
Device
S
R
T
A
T
Address
Device
W
W
R
E
T
R
I
/
C
K
A
Dummy Write
First Word
Address
W
R
E
D
R
A
/
C
A
K
Data (n)
C
K
A
Second Word
Address
C
K
A
Data (n + 1)
S
B
L
C
K
A
Figure
. . .
Atmel AT24C128C [DATASHEET]
C
A
K
9-3).
Data (n + 2)
A
C
K
8734B–SEEPR–9/2012
Data (n + x)
N
O
C
A
K
O
S
T
P
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