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PDF AT24C16 Data sheet ( Hoja de datos )
| Número de pieza | AT24C16 | |
| Descripción | 2-Wire Serial EEPROM | |
| Fabricantes | ATMEL Corporation | |
| Logotipo |  |
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Features
• Low-Voltage and Standard-Voltage Operation
– 5.0 (VCC = 4.5V to 5.5V)
– 2.7 (VCC = 2.7V to 5.5V)
– 2.5 (VCC = 2.5V to 5.5V)
– 1.8 (VCC = 1.8V to 5.5V)
• Internally Organized 128 x 8 (1K), 256 x 8 (2K), 512 x 8 (4K),
1024 x 8 (8K) or 2048 x 8 (16K)
• 2-Wire Serial Interface
• Schmitt Trigger, Filtered Inputs for Noise Suppression
• Bidirectional Data Transfer Protocol
• 100 kHz (1.8V, 2.5V, 2.7V) and 400 kHz (5V) Compatibility
• Write Protect Pin for Hardware Data Protection
• 8-Byte Page (1K, 2K), 16-Byte Page (4K, 8K, 16K) Write Modes
• Partial Page Writes Are Allowed
• Self-Timed Write Cycle (10 ms max)
• High Reliability
– Endurance: 1 Million Write Cycles
– Data Retention: 100 Years
– ESD Protection: >3000V
• Automotive Grade and Extended Temperature Devices Available
• 8-Pin and 14-Pin JEDEC SOIC, 8-Pin PDIP, 8-Pin MSOP, and 8-Pin TSSOP Packages
Description
The AT24C01A/02/04/08/16 provides 1024/2048/4096/8192/16384 bits of serial elec-
trically erasable and programmable read only memory (EEPROM) organized as
128/256/512/1024/2048 words of 8 bits each. The device is optimized for use in many
industrial and commercial applications where low power and low voltage operation are
essential. The AT24C01A/02/04/08/16 is available in space saving 8-pin PDIP,
(AT24C01A/02/04/08/16), 8-Pin MSOP (AT24001A/02), 8-Pin TSSOP
(AT24C01A/02/04/08/16), and 8-Pin and 14-Pin JEDEC SOIC
(AT24C01A/02/04/08/16) packages and is accessed via a 2-wire serial interface. In
addition, the entire family is available in 5.0V (4.5V to 5.5V), 2.7V (2.7V to 5.5V), 2.5V
(2.5V to 5.5V) and 1.8V (1.8V to 5.5V) versions.
Pin Configurations
8-Pin TSSOP
Pin Name Function
A0 to A2 Address Inputs
SDA
Serial Data
SCL Serial Clock Input
WP Write Protect
NC No Connect
14-Pin SOIC
A0
A1
A2
GND
1
2
3
4
8 VCC
7 WP
6 SCL
5 SDA
8-Pin MSOP
A0
A1
A2
GND
1
2
3
4
8 VCC
7 WP
6 SCL
5 SDA
NC
A0
A1
NC
A2
GND
NC
1
2
3
4
5
6
7
14 NC
13 VCC
12 WP
11 NC
10 SCL
9 SDA
8 NC
8-Pin PDIP
A0
A1
A2
GND
1
2
3
4
8 VCC
7 WP
6 SCL
5 SDA
8-Pin SOIC
A0
A1
A2
GND
1
2
3
4
8 VCC
7 WP
6 SCL
5 SDA
2-Wire
Serial EEPROM
1K (128 x 8)
2K (256 x 8)
4K (512 x 8)
8K (1024 x 8)
16K (2048 x 8)
AT24C01A
AT24C02
AT24C04
AT24C08
AT24C16
2-Wire, 1K
Serial E2PROM
Rev. 0180D–06/98
1
1 page  
Bus Timing
SCL: Serial Clock, SDA: Serial Data I/O
AT24C01A/02/04/08/16
Write Cycle Timing
SCL: Serial Clock, SDA: Serial Data I/O
tWR(1)
Note: 1. The write cycle time tWR is the time from a valid stop condition of a write sequence to the end of the internal clear/write
cycle.
5
5 Page 
AT24C01A/02/04/08/16
AT24C01A Ordering Information (Continued)
tWR (max)
(ms)
10
ICC (max)
(µA)
1000
ISB (max)
(µA)
4
fMAX
(kHz)
100
1000
4
100
10 800 3 100
800 3 100
Ordering Code
AT24C01A-10PC-2.5
AT24C01A-10SC-2.5
AT24C01A-10MC-2.5
AT24C01A-10TC-2.5
AT24C01A-10PI-2.5
AT24C01A-10SI-2.5
AT24C01A-10MI-2.5
AT24C01A-10TI-2.5
AT24C01A-10PC-1.8
AT24C01A-10SC-1.8
AT24C01A-10MC-1.8
AT24C01A-10TC-1.8
AT24C01A-10PI-1.8
AT24C01A-10SI-1.8
AT24C01A-10MI-1.8
AT24C01A-10TI-1.8
Package
8P3
8S1
8M
8T
8P3
8S1
8M
8T
8P3
8S1
8M
8T
8P3
8S1
8M
8T
Operation Range
Commercial
(0°C to 70°C)
Industrial
(-40°C to 85°C)
Commercial
(0°C to 70°C)
Industrial
(-40°C to 85°C)
8M
8P3
8S1
8T
14S
Blank
-2.7
-2.5
-1.8
Package Type
8-Lead, 0.118" Wide, Miniature Small Outline Package (MSOP)
8-Lead, 0.300" Wide, Plastic Dual Inline Package (PDIP)
8-Lead, 0.150" Wide, Plastic Gull Wing Small Outline (JEDEC SOIC)
8-Lead, 0.170" Wide, Thin Shrink Small Outline Package (TSSOP)
14-Lead, 0.150" Wide, Plastic Gull Wing Small Outline (SOIC)
Options
Standard Operation (4.5V to 5.5V)
Low Voltage (2.7V to 5.5V)
Low Voltage (2.5V to 5.5V)
Low Voltage (1.8V to 5.5V)
11
11 Page | ||
| Páginas | Total 21 Páginas | |
| PDF Descargar | [ Datasheet AT24C16.PDF ] | |
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