This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

Images are for reference only,

See Technical Specifications

W89C840F +BOM

LAN Controller, 1 Channel(s), 12.5MBps, CMOS, PQFP100, PLASTIC, QFP-100

Complies with IEEE 802.3, 802.3u, ANSI 8802-3 and Ethernet standards
Supports PCI bus master mode for DMA operation, fully complying with PCI 2.1 standard
Early interrupt function available for both transmit and receive
Both half duplex and full duplex available
Independent deep receive and transmit FIFO and no onboard memory required
Flexible data structure for host compatibility and system performance
Supports 25 to 33 Mhz PCI clock speed
Supports full MII management function
Provides EEPROM and flash memory on-board programming function
Supports both big and little endian byte ordering for descriptor and buffer
Flexible address filtering modes
-- 64-bit hash-table and one perfect address
-- All multicast and promiscuous
A boot ROM interface, capable of supporting up to 256KB
Supports programmable sub-vendor ID with automatic loading into configuration register
Internal and external loopback mode for diagnostic
Single 5 volt power supply
100 pins PQFP package

Part Life Cycle Code	Obsolete	Pin Count	100
Reach Compliance Code	not_compliant	HTS Code	8542.31.00.01
Address Bus Width	32	Clock Frequency-Max	33 MHz
Data Encoding/Decoding Method	NRZ	Data Transfer Rate-Max	12.5 MBps
External Data Bus Width	32	JESD-30 Code	R-PQFP-G100
JESD-609 Code	e0	Length	20 mm
Number of Serial I/Os	1	Number of Terminals	100
Operating Temperature-Max	70 °C	Operating Temperature-Min
Power Supplies	5 V	Qualification Status	Not Qualified
Seated Height-Max	3.3 mm	Supply Current-Max	250 mA
Supply Voltage-Max	5.25 V	Supply Voltage-Min	4.75 V
Supply Voltage-Nom	5 V	Surface Mount	YES
Technology	CMOS	Temperature Grade	COMMERCIAL
Terminal Finish	TIN LEAD	Terminal Form	GULL WING
Terminal Pitch	0.65 mm	Terminal Position	QUAD
Width	14 mm	uPs/uCs/Peripheral ICs Type	SERIAL IO/COMMUNICATION CONTROLLER, LAN