24AA16/24LC16B/24FC16
16K I2C Serial EEPROM
Device Selection Table
Part Number
VCC Range Max. Clock Frequency Temp. Ranges
Available Packages
24AA16
24LC16B
24FC16
1.7V-5.5V
2.5V-5.5V
1.7V-5.5V
400 kHz(1)
400 kHz
1 MHz
I, E
I, E
I, E
MC, MS, P, SN, MNY, ST, OT, CSP
MC, MS, P, SN, MNY, ST, OT
MS, P, SN, ST, MUY, OT
Note 1: 100 kHz for VCC < 2.5V.
Features
Packages
• Single Supply with Operation down to 1.7V for
24AA16 and 24FC16 Devices, 2.5V for 24LC16B
Devices
• 8-Lead DFN, 8-Lead MSOP, 8-Lead PDIP, 8-Lead
SOIC, 8-Lead TDFN, 8-Lead TSSOP, 8-Lead
UDFN, 5-Lead SOT-23 and 5-Ball CSP
• Low-Power CMOS Technology:
- Read current 1 mA, maximum
- Standby current 1 μA, maximum (I-temp.)
• Two-Wire Serial Interface, I2C Compatible
• Schmitt Trigger Inputs for Noise Suppression
• Output Slope Control to Eliminate Ground Bounce
• 100 kHz, 400 kHz and 1 MHz Compatibility
• Page Write Time: 5 ms, Maximum
• Self-Timed Erase/Write Cycle
• 16-Byte Page Write Buffer
Description
The Microchip Technology Inc. 24XX16(1) is a 16-Kbit
Electrically Erasable PROM. The device is organized
as eight blocks of 256 x 8-bit memory with a two-wire
serial interface. Its low-voltage design permits
operation down to 1.7V with standby and active
currents of only 1 μA and 1 mA, respectively. The
24XX16 also has a page write capability for up to
16 bytes of data.
Note 1: 24XX16 is used in this document as a
• Hardware Write-Protect
generic
part
number
for
the
• ESD Protection >4,000V
24AA16/24LC16B/24FC16 devices.
• More than 1 Million Erase/Write Cycles
• Data Retention >200 Years
• Factory Programming Available
• RoHS Compliant
• Temperature Ranges:
- Industrial (I): -40°C to +85°C
- Extended (E): -40°C to +125°C
• Automotive AEC-Q100 Qualified
Package Types
5-Ball CSP
(Top View)
8-Lead PDIP/MSOP
8-Lead DFN/TDFN/UDFN
8-Lead SOIC/TSSOP
5-Lead SOT-23
(Top View)
(Top View)
(Top View)
(Top View)
A0(1)
A1(1)
A2(1)
A0(1)
1
8
VCC
A0(1)
A1(1)
A2(1)
1
8
1
2
3
4
8
7
6
5
1
8
VCC
VCC
WP
SCL
VSS
1
5
WP
VCC
WP
1
4
2
5
VSS
A1(1)
A2(1)
VSS
22
33
44
77
66
WP
2
3
4
7
6
5
WP
3
2
SCL
SCL
SDA
SCL
SDA
SDA
SCL
4
3
SDA
VCC
VSS
55 SDA
VSS
Note 1: Pins A0, A1 and A2 are not used by the 24XX16 (no internal connections).
2002-2019 Microchip Technology Inc.
DS20001703M-page 1