PCF8594C-2: 512 x 8-bit CMOS EEPROM with I2C-bus interface

The PCF8594C-2 is a floating gate Electrically Erasable Programmable Read Only Memory (EEPROM) with 4 kbits (512 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 four PCF8594C-2 devices may be connected to the I²C-bus. Chip select is accomplished by two address inputs (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 VDD or left open-circuit. There is an option of using an external clock for timing the length of an E/W cycle.

PCF8594C_2: Product Block Diagram

sot096-1_3d

Data Sheets (1)

Name/Description	Modified Date
512 x 8-bit CMOS EEPROM with I2C-bus interface (REV 5.0) PDF (121.0 kB) PCF8594C_2	25 Oct 2004

Application Notes (3)

Name/Description	Modified Date
I2C manual (REV 1.0) PDF (4.2 MB) AN10216	27 Mar 2003
High-End RDS/EON Car Radio System CCR520S (V2.6) (REV 1.0) PDF (146.0 kB) AN96022	15 Mar 1996
P83CE258 for High-End RDS/EON Car Radio System CCR520S V2.5 (REV 1.0) PDF (108.0 kB) AN96007	01 Feb 1996

Users Guides (3)

Name/Description	Modified Date
I2C-bus specification and user manual (REV 6.0) PDF (1.4 MB) UM10204	28 Apr 2014
I2C-bus specification and user manual (REV 5.0) PDF (1.6 MB) UM10204_JA	03 Apr 2013
I2C Demonstration Board 2005-1 Quick Start Guide (REV 1.0) PDF (261.0 kB) UM10206	13 Jun 2006

Brochures (1)

Name/Description	Modified Date
NXP® I2C-bus solutions 2014: Smart, simple solutions for the 12 most common design concerns (REV 1.0) PDF (3.5 MB) 75017540	01 Aug 2014

Package Information (1)

Name/Description	Modified Date
plastic small outline package; 8 leads; body width 3.9 mm (REV 1.0) PDF (244.0 kB) SOT96-1	08 Feb 2016

Packing (1)

Name/Description	Modified Date
SO8; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering... (REV 2.0) PDF (232.0 kB) SOT96-1_118	19 Apr 2013

Reports or Presentations (1)

Name/Description	Modified Date
design_con_2003_tecforum_i2c_b_1 (REV 0.1) PDF (4.2 MB) DESIGN_CON_2003_TECFORUM_I2C_B_1	27 Jan 2003

Supporting Information (3)

Name/Description	Modified Date
Wave Soldering Profile (REV 1.0) PDF (20.0 kB) WAVE_SOLDERING_PROFILE	30 Sep 2013
Footprint for reflow soldering (REV 1.0) PDF (9.0 kB) SO-SOJ-REFLOW	08 Oct 2009
Footprint for wave soldering (REV 1.0) PDF (8.0 kB) SO-SOJ-WAVE	08 Oct 2009

Ordering Information

Product

Package Information

Product ID	Package Description	Outline Version	Reflow/Wave Soldering	Packing	Product Status	Part NumberOrdering code(12NC)	Marking	Chemical Content	RoHS / Pb Free / RHF	LeadFree Conversion Date	EFR	IFR(FIT)	MTBF(hour)	MSL	MSL LF
PCF8594C-2T/02		SOT96-1	SO-SOJ-REFLOW SO-SOJ-WAVE SO-SOJ-REFLOW SO-SOJ-WAVE	Reel 13" Q1/T1	Active	PCF8594C-2T/02,118 (9351 955 50118)	8594C-2	PCF8594C-2T/02		week 5, 2005	0.0	3.0	3.33E8	1	1
PCF8594C-2T/02		SOT96-1	SO-SOJ-REFLOW SO-SOJ-WAVE SO-SOJ-REFLOW SO-SOJ-WAVE	Bulk Pack	Active	PCF8594C-2T/02,112 (9351 955 50112)	8594C-2	PCF8594C-2T/02		week 5, 2005	0.0	3.0	3.33E8	1	1