PCF8582C-2

General description

The PCF8582C-2 is a floating gate Electrically Erasable Programmable Read Only Memory (EEPROM) with 2 kbits (256 x 8-bit) non-volatile storage. By using an internal redundant storage code, it is fault tolerant to single bit errors. This feature dramatically increases the reliability compared to conventional EEPROMs. Power consumption is low due to the full CMOS technology used. The programming voltage is generated on-chip, using a voltage multiplier.

Data bytes are received and transmitted via the serial I²C-bus. Up to eight PCF8582C-2 devices may be connected to the I²C-bus. Chip select is accomplished by three address inputs (A0, A1 and A2).

Timing of the E/W cycle is carried out internally, thus no external components are required. Programming Time Control (PTC), Pin 7, must be connected to either V_DD or left open-circuit. There is an option of using an external clock for timing the length of an E/W cycle.

Features

• Low power CMOS:
• 2.0 mA maximum operating current
• maximum standby current 10 uA (at 6.0 V), typical 4 uA
• Non-volatile storage of 2 kbits organized as 256 x 8-bit
• Single supply with full operation down to 2.5 V
• On-chip voltage multiplier
• Serial input/output I²C-bus
• Write operations:
• byte write mode
• 8-byte page write mode (minimizes total write time per byte)
• Read operations:
• sequential read
• random read
• Internal timer for writing (no external components)
• Internal power-on reset
• 0 kHz to 100 kHz clock frequency
• High reliability by using a redundant storage code
• Endurance: 1,000,000 Erase/Write (E/W) cycles at T_amb =22Cel
• 10 years non-volatile data retention time
• Pin and address compatible to: PCF8570, PCF8571, PCF8572, PCA8581 and PCF85102
• Pin compatible with a different address to PCF85103
• ESD protection exceeds 2000 V HBM per JESD22-A114, 150 V MM per JESD22-A115, and 1000 V CDM per JESD22-C101
• Latch-up testing is done to JEDEC Standard JESD78 which exceeds 100 mA
• Offered in DIP8 and SO8 packages.

Products/packages

Pricing/ordering/availability

Applications

Related applications
LCD display - discretes focus
PDA - discretes focus
Motherboard components
50-60 Hz CRT integrated DTV (TV210D)
Mid-range integrated DTV (TV810)
Intelligent washing machine
Transceiver board
Power amplifier board
Main CPU board
Set-top box - MMS functionality

Block diagrams/pinning

Technical documents

Application Notes

AN00084_1; PCI - DVB tuner boards and Windows drivers (14-Dec-00)

AN10146_02; I2C 2002-1A Evaluation Board (26-Feb-03)

AN10216_1; I2C manual (27-Mar-03)

AN10441_1; Level shifting techniques in I²C-bus design (20-Jun-07)

AN442; 87c751 Bus-Controlled Monitor (01-Dec-91)

AN96007_1; P83CE258 for High-End RDS/EON Car Radio System CCR520S V2.5 (01-Feb-96)

AN96022_1; High-End RDS/EON Car Radio System CCR520S (V2.6) (15-Mar-96)

AN96055_1; Digital video decoder/encoder module system (31-May-96)

AN97011_1; Digital video decoder/encoder module system: ENCMOD03 + I2C interfacing (07-Feb-96)

Support Documents

75015669; Continuous innovation. Timeless lifespan. (01-Sep-06)

design_con_2003_tecforum_i2c_bus_overview; DesignCon 2003 TecForum I 2 C Bus Overview (2003-01-27)

75009209; EEPROM & RAM (2002-04-20)

75013239; I 2 C Logic Selection Guide (2005-01-12)

75011212; I2C 2002-1A Evaluation Board Kit (2003-03-01)

75009895; I2C Bus Solutions - Industrial/Motor Control Applications: Numeric Control Machine (2002-06-01)

75012744; I2C Bus Solutions 2004 (2004-02-01)

75009896; I2C Bus Solutions, Typical I2C Bus Arrangement (2002-06-07)

UM10206_1; I2C Demonstration Board 2005-1 Quick Start Guide (13-Jun-06)

75010658; I2C EEPROM and RAM (2002-12-20)

philips_i2c_handbook; I2C Handbook (2004-01-01)

39340011; I2C-bus specification (latest version) (2003-04-22)

39340011_jp; I2C-bus specification (latest version) (2004-06-22)

39340011_21; I2C-bus specification (version 2.1) (2000-01-01)

UM10204_3; I2C-bus specification and user manual (26-Jun-07)

UM10011_6; ISP1521 Hi-Speed USB hub demo board (2007-02-07)

philips_i2c_logic_overview; Interface Products Business Line Specialty Logic Product Line I2C Logic Family Overview (2004-01-01)

75007416; LCD drivers linecard (2001-11-23)

75016018; NXP 8-bit I2C/SMBus GPIO expanders with 2-K EEPROM PCA9500/01 (2007-06-01)

75009897; PCA9500/PCA9501 (2002-06-01)

75008536; PCF8582C-2 256 x 8-bit CMOS EEPROM with I2C-bus interface (2002-05-09)

75014395; Your connection to I 2 C,UART,CAN,and USB Connecting with Philips Wired Connectivity (2005-04-01)

Parametrics/similar products

Similar products

PCF8582C-2 links to the similar products page containing an overview of products that are similar in function or related to the type number(s) as listed on this page. The similar products page includes products from the same catalog tree(s), relevant selection guides and products from the same functional category.

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