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Numéro de référence | CAT24FC17 | ||
Description | 16-kb I2C Serial EEPROM | ||
Fabricant | Catalyst Semiconductor | ||
Logo | |||
CAT24FC17
16-kb I2C Serial EEPROM
FEATURES
I 400 kHz (2.5 V) I2C bus compatible
I 2.5 to 5.5 volt operation
I Low power CMOS technology
I 16-byte page write buffer
I Industrial and extended temperature ranges
I Self-timed write cycle with auto-clear
I 1,000,000 program/erase cycles
I 100 year data retention
I 8-pin DIP, 8-pin SOIC, 8-pin TSSOP, 8-pin MSOP
and TDFN packages
- “Green” package option available
I 256 x 8 Memory organization
I Hardware write protect
- Top 1/2 array protected when WP at VIH
DESCRIPTION
The CAT24FC17 is a 16-kb Serial CMOS EEPROM
internally organized as 2048 words of 8 bits each.
Catalyst’s advanced CMOS technology substantially
reduces device power requirements. The CAT24FC17
features a 16-byte page write buffer. The device operates
via the I2C bus serial interface has a special write
protection feature and is available in 8-pin DIP, SOIC,
TSSOP, MSOP and TDFN packages.
PIN CONFIGURATION
BLOCK DIAGRAM
EXTERNAL LOAD
DIP Package (P, L, GL)
NC
NC
NC
VSS
1
2
3
4
8 VCC
7 WP
6 SCL
5 SDA
SOIC Package (J, W, GW)
NC
NC
NC
VSS
1
2
3
4
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8 VCC
7 WP
6 SCL
5 SDA
VCC
VSS
SDA
DOUT
ACK
WORD ADDRESS
BUFFERS
START/STOP
LOGIC
SENSE AMPS
SHIFT REGISTERS
COLUMN
DECODERS
TSSOP Package (U, Y, GY)
NC
NC
NC
VSS
1
2
3
4
8 VCC
7 WP
6 SCL
5 SDA
MSOP Package (R, Z, GZ)
NC
NC
NC
VSS
1
2
3
4
8 VCC
7 WP
6 SCL
5 SDA
TDFN Package
(RD4, ZD4, GD4)
VCC 1
WP 2
SCL 3
SDA 4
8 NC
7 NC
6 NC
5 VSS
* Catalyst Semiconductor is licensed by Philips Corporation
to carry the I2C Bus Protocol.
© 2005 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
XDEC
E2PROM
WP CONTROL
LOGIC
DATA IN STORAGE
SCL
STATE COUNTERS
HIGH VOLTAGE/
TIMING CONTROL
PIN FUNCTIONS
Pin Name
Function
NC No Connect
SDA
Serial Data/Address
SCL Serial Clock
WP Write Protect
VCC 2.5 V to 5.5 V Power Supply
VSS Ground
1 Doc. No. 1077, Rev. F
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Pages | Pages 10 | ||
Télécharger | [ CAT24FC17 ] |
No | Description détaillée | Fabricant |
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