24AA16-I/P Microchip Technology, 24AA16-I/P Datasheet - Page 11

• Manufacturer Part Number: 24AA16-I/P
• Description: IC EEPROM 16KBIT 400KHZ 8DIP
• Manufacturer: Microchip Technology

Specifications of 24AA16-I/P

• Memory Size: 16K (2K x 8)
• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Speed: 100kHz, 400kHz
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 1.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-DIP (0.300", 7.62mm)
• Clock Frequency: 400kHz
• Supply Voltage Range: 1.7V To 5.5V
• Memory Case Style: DIP
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +85°C
• Svhc: No SVHC (15-Dec-2010)
• Package: RoHS Compliant
• Memory Configuration: 8 BLK (256 X 8)
• Interface Type: I2C, Serial, 2-Wire
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8.0
The descriptions of the pins are listed in Table 8-1.
TABLE 8-1:
8.1
SDA is a bidirectional pin used to transfer addresses
and data into and out of the device. Since it is an open-
drain terminal, the SDA bus requires a pull-up resistor
to V
For normal data transfer, SDA is allowed to change
only during SCL low. Changes during SCL high are
reserved for indicating Start and Stop conditions.
8.2
The SCL input is used to synchronize the data transfer
to and from the device.
© 2005 Microchip Technology Inc.
Name
SDA
SCL
CC
V
V
WP
A0
A1
A2
CC
SS
(typical 10 k
PIN DESCRIPTIONS
Serial Address/Data Input/Output
(SDA)
Serial Clock (SCL)
PDIP
1
2
3
4
5
6
7
8
PIN FUNCTION TABLE
for 100 kHz, 2 k for 400 kHz).
SOIC
1
2
3
4
5
6
7
8
TSSOP
1
2
3
4
5
6
7
8
DFN
1
2
3
4
5
6
7
8
MSOP
8.3
The WP pin must be connected to either V
If tied to V
(read/write the entire memory 0007-FF).
If tied to V
memory will be write-protected. Read operations are
not affected.
This feature allows the user to use the 24XX16 as a
serial ROM when WP is enabled (tied to V
8.4
The A0, A1 and A2 pins are not used by the 24XX16.
They may be left floating or tied to either V
1
2
3
4
5
6
7
8
24AA16/24LC16B
Write-Protect (WP)
A0, A1, A2
CC
SOT-23
SS
, write operations are inhibited. The entire
, normal memory operation is enabled
—
—
—
2
3
1
5
4
Not Connected
Not Connected
Not Connected
Ground
Serial Address/Data I/O
Serial Clock
Write-Protect Input
+1.8V to 5.5V Power Supply
Description
DS21703F-page 11
CC
SS
SS
).
or V
or V
CC
CC
.
.