24LC16B-I/P Microchip Technology, 24LC16B-I/P Datasheet - Page 11

• Manufacturer Part Number: 24LC16B-I/P
• Description: IC EEPROM 16KBIT 400KHZ 8DIP
• Manufacturer: Microchip Technology

Specifications of 24LC16B-I/P

• Memory Size: 16K (2K x 8)
• Package / Case: 8-DIP (0.300", 7.62mm)
• Operating Temperature: -40°C ~ 85°C
• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Speed: 400kHz
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.5 V ~ 5.5 V
• Organization: 8 Block x 256 x 8
• Interface Type: I2C
• Maximum Clock Frequency: 0.4 MHz
• Access Time: 900 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.5 V
• Maximum Operating Current: 5 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 2.5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 24LC16B-I/PG; 24LC16B-I/PG

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.
 2003 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
MSOP
1
2
3
4
5
6
7
8
8.3
The WP pin must be connected to either V
If tied to V
(read/write the entire memory
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
SOT-23
—
—
—
2
3
1
5
4
24AA16/24LC16B
Write-Protect (WP)
A0, A1, A2
CC
Not Connected
Not Connected
Not Connected
Ground
Serial Address/Data I/O
Serial Clock
Write-Protect Input
+1.8V to 5.5V Power Supply
SS
, write operations are inhibited. The entire
, normal memory operation is enabled
Description
00-07FFH
DS21703D-page 11
).
CC
SS
SS
).
or V
or V
CC
CC
.
.