CHIPDRIVE Blank chip cards Smartcard 16 kBit 10 pc(s) 109081 データシート
製品コード
109081
©
2005 Microchip Technology Inc.
DS21703F-page 1
24AA16/24LC16B
Device Selection Table
Features:
• Single supply with operation down to 1.8V
• Low-power CMOS technology:
- 1 mA active current, typical
- 1
μ
A standby current (max.) (I-temp)
• Organized as 8 blocks of 256 bytes (8 x 256 x 8)
• 2-wire serial interface bus, I
2
C™ compatible
• Schmitt Trigger inputs for noise suppression
• Output slope control to eliminate ground bounce
• 100 kHz (2.5V) and 400 kHz (
≥
2.5V) compatibility
• Self-timed write cycle (including auto-erase)
• Page write buffer for up to 16 bytes
• Hardware write-protect for entire memory
• Can be operated as a serial ROM
• Factory programming (QTP) available
• ESD protection > 4,000V
• 1,000,000 erase/write cycles
• Data retention > 200 years
• 8-lead PDIP, SOIC, TSSOP, DFN and MSOP
packages
• 5-lead SOT-23 package
• Pb-free finish available
• Available temperature ranges:
- Industrial (I):
-40°C to +85°C
- Automotive (E): -40°C to +125°C
Description:
The Microchip Technology Inc. 24AA16/24LC16B
(24XX16*) is a 16 Kbit Electrically Erasable PROM.
The device is organized as eight blocks of 256 x 8-bit
memory with a 2-wire serial interface. Low-voltage
design permits operation down to 1.8V with standby
and active currents of only 1
(24XX16*) is a 16 Kbit Electrically Erasable PROM.
The device is organized as eight blocks of 256 x 8-bit
memory with a 2-wire serial interface. Low-voltage
design permits operation down to 1.8V with standby
and active currents of only 1
μ
A and 1 mA,
respectively. The 24XX16 also has a page write
capability for up to 16 bytes of data. The 24XX16 is
available in the standard 8-pin PDIP, surface mount
SOIC, TSSOP, 2x3 DFN and MSOP packages, and is
also available in the 5-lead SOT-23 package.
capability for up to 16 bytes of data. The 24XX16 is
available in the standard 8-pin PDIP, surface mount
SOIC, TSSOP, 2x3 DFN and MSOP packages, and is
also available in the 5-lead SOT-23 package.
Package Types
Block Diagram
Part
Number
Vcc
Range
Max. Clock
Frequency
Temp.
Ranges
24AA16
1.8-5.5
400 kHz
(1)
I
24LC16B
2.5-5.5
400 kHz
I, E
Note 1:
100 kHz for V
CC
<2.5V
A0
A1
A2
V
SS
V
CC
WP
SCL
SDA
1
2
3
4
8
7
6
5
PDIP, MSOP
SOIC, TSSOP
A0
A1
A2
V
SS
1
2
3
4
8
7
6
5
V
CC
WP
SCL
SDA
DFN
A0
A1
A2
V
SS
WP
SCL
SDA
V
CC
SOT-23-5
1
5
4
3
SCL
Vss
SDA
WP
Vcc
2
Note:
Pins A0, A1 and A2 are not used by the 24XX16 (no
internal connections).
internal connections).
8
7
6
5
1
2
3
4
HV
EEPROM
Array
Page
YDEC
XDEC
Sense Amp.
Memory
Control
Logic
I/O
Control
Logic
I/O
WP
SDA
SCL
V
CC
V
SS
R/W Control
Latches
Generator
16K I
2
C
™
Serial EEPROM
*24XX16 is used in this document as a generic part
number for the 24AA16/24LC16B devices.
number for the 24AA16/24LC16B devices.