24LC01BT-I/MNY Microchip Technology, 24LC01BT-I/MNY Datasheet - Page 5
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24LC01BT-I/MNY
Manufacturer Part Number
24LC01BT-I/MNY
Description
IC EEPROM 1KBIT 400KHZ 8TDFN
Manufacturer
Microchip Technology
Datasheet
1.24LC01BT-IOT.pdf
(34 pages)
Specifications of 24LC01BT-I/MNY
Memory Size
1K (128 x 8)
Package / Case
8-TDFN
Format - Memory
EEPROMs - Serial
Memory Type
EEPROM
Speed
400kHz
Interface
I²C, 2-Wire Serial
Voltage - Supply
2.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Organization
128 K 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
3 mA
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Operating Supply Voltage
3.3 V, 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
24LC01BT-I/MNYTR
2.0
The descriptions of the pins are listed in Table 2-1.
TABLE 2-1:
2.1
The A0, A1 and A2 pins are not used by the 24XX01.
They may be left floating or tied to either V
2.2
The SDA input 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
2 kΩ for 400 kHz).
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.
© 2009 Microchip Technology Inc.
Name
SDA
SCL
V
V
WP
A0
A1
A2
CC
SS
PIN DESCRIPTIONS
A0, A1, A2
Serial Address/Data Input/Output
(SDA)
PDIP
1
2
3
4
5
6
7
8
PIN FUNCTION TABLE
CC
SOIC
1
2
3
4
5
6
7
8
(typical 10 kΩ for 100 kHz,
TSSOP
1
2
3
4
5
6
7
8
DFN
SS
1
2
3
4
5
6
7
8
or V
CC
TDFN
1
2
3
4
7
8
5
6
.
MSOP
1
2
3
4
5
6
7
8
2.3
The SCL input is used to synchronize the data transfer
to and from the device.
2.4
This pin must be connected to either V
If tied to V
(read/write the entire memory 00-7F).
If tied to V
memory will be write-protected. Read operations are
not affected.
SOT23
—
—
—
2
3
1
5
4
24AA01/24LC01B
Serial Clock (SCL)
Write-Protect (WP)
CC
SS
, write operations are inhibited. The entire
, normal memory operation is enabled
SC-70
—
—
—
2
3
1
5
4
Not Connected
Not Connected
Not Connected
Ground
Serial Address/Data I/O
Serial Clock
Write-Protect Input
+1.7V to 5.5V Power Supply
Description
DS21711J-page 5
SS
or V
CC
.