24LC01BT-I/OT Microchip Technology, 24LC01BT-I/OT Datasheet - Page 10
![IC EEPROM 1KBIT 400KHZ SOT23-5](/photos/6/59/65927/mfg_mcp402x_sot-23-5_sml.jpg)
24LC01BT-I/OT
Manufacturer Part Number
24LC01BT-I/OT
Description
IC EEPROM 1KBIT 400KHZ SOT23-5
Manufacturer
Microchip Technology
Datasheet
1.24LC01BT-IOT.pdf
(34 pages)
Specifications of 24LC01BT-I/OT
Memory Size
1K (128 x 8)
Package / Case
SOT-23-5, SC-74A, SOT-25
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
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
2.5 V, 5.5 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/OT
24LC01BT-I/OTTR
24LC01BT-I/OTTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
24LC01BT-I/OT
Manufacturer:
MICROC
Quantity:
878
Part Number:
24LC01BT-I/OT
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
24AA01/24LC01B
7.0
Since the device will not acknowledge during a write
cycle, this can be used to determine when the cycle is
complete (this feature can be used to maximize bus
throughput). Once the Stop condition for a write
command has been issued from the master, the device
initiates the internally-timed write cycle. ACK polling
can then be initiated immediately. This involves the
master sending a Start condition followed by the control
byte for a write command (R/W =
busy with the write cycle, no ACK will be returned. If the
cycle is complete, the device will return the ACK and
the master can then proceed with the next read or write
command. See Figure 7-1 for a flow diagram of this
operation.
FIGURE 7-1:
DS21711J-page 10
ACKNOWLEDGE POLLING
Initiate Write Cycle
Send Control Byte
Write Command
with R/W = 0
Acknowledge
Condition to
(ACK = 0)?
Send Stop
Did Device
Send Start
Operation
Send
Next
ACKNOWLEDGE POLLING
FLOW
Yes
0
). If the device is still
No
© 2009 Microchip Technology Inc.