National DP8 fiche technique

No.	Partie #	Fabricant	Description
1	DP83952	National Semiconductor	Repeater Interface Controller with Security Features (RIC II) PRELIMINARY September 1995 DP83952 Repeater Interface Controller with Security Features (RIC TM II) General Description The DP83952 RIC II Repeater Interface Controller is an ‘‘Enhanced’’ version of the DP83950 RIC RIC II is fully backward
2	DP8419	National Semiconductor	(DP8417 - DP8419) 64k / 256k Dynamic RAM Controller/Drivers Y Y Y Y Y Y Y Y Y Y Makes DRAM Interface and refresh tasks appear virtually transparent to the CPU making DRAMs as easy to use as static RAMs Specifically designed to eliminate CPU wait states up to 10 MHz or beyond Eliminates 15 to 20 SSI MSI
3	DP83953	National Semiconductor	Repeater Interface Controller Internal Drivers and Integrated Filters PRELIMINARY March 1998 DP83953 (RIC2A) Repeater Interface Controller with Security Features, Internal Drivers and Integrated Filters General Description The DP83953 Repeater Interface Controller with Securit
4	DP83231	National Semiconductor	CRD Device Y Y Y Y Y Y Clock recovery at 100 Mbps data rate Internal 250 MHz VCO 0 1% VCO operating range Crystal controlled Precision window centering delay line Single a 5V supply 28-pin PLCC package BiCMOS processing TL F 10384 – 1 FIGURE 1-1 FDDI Chip S
5	DP83848J	National Semiconductor	Mini LS Commercial Temperature Single Port 10/100 Ethernet Transceiver The DP83848J addresses the quality, reliability and small • Low-power 3.3V, 0.18µm CMOS technology form factor required for space sensitive applications in • 3.3V MAC Interface embedded systems. • Auto-MDIX for 10/100 Mb/s The DP83848J offers perfor
6	DP8228	National	System Controller and Bus Driver Y Y Y Y Y Y Y Single chip system controller and bus driver for 8080A Microcomputer Systems Allows use of multibyte CALL instructions for Interrupt Acknowledge Provides user-selected single-level interrupt vector (RST 7) Provides isolation of data
7	DP8308	National	8-Bit TRI-STATE Bidirectional Transceiver glitch-free power up down on the B port preventing erroneous glitches on the system bus in power up or down DP8308 is featured with Transmit (T) and Receive (R) control inputs Features Y Y Y Y Y Y Y Y Y 8-bit bidirectional data flow reduces syste
8	DP83848C	National Semiconductor	PHYTER - Commercial Temperature Single Port 10/100 Mb/s Ethernet Physical Layer Transceiver The DP83848C is a robust fully featured 10/100 single • Low-power 3.3V, 0.18µm CMOS technology port Physical Layer device offering low power consumption, including several intelligent power down states. These low power modes increase overall produc
9	DP83640	National Semiconductor	Precision Time Protocol Transceiver supported by the device are: — Packet time stamps for clock synchronization — Integrated IEEE 1588 synchronized clock generation — Synchronized event triggering and time stamping through GPIO DP83640 offers innovative diagnostic features unique to Na
10	DP8307	National	8 Bit Tri-State Bidirectional Transceiver
11	DP8303	National	8 Bit Tri-State Bidirectional Transceiver
12	DP8572AM	National Semiconductor	Real Time Clock (RTC) Y Y Y Y Y Y Full function real time clock calendar 12 24 hour mode timekeeping Day of week and day of years counters Four selectable oscillator frequencies Parallel resonant oscillator Power fail features Internal power supply switch to external
13	DP8422A	National Semiconductor	(DP8420A - DP8422A) microCMOS Programmable 256k/1M/4M Dynamic RAM Controller/Drivers Y Y Y Y Y Y Y Y Y On chip high precision delay line to guarantee critical DRAM access timing parameters microCMOS process for low power High capacitance drivers for RAS CAS WE and DRAM address on chip On chip support for nibble page and static
14	DP83848YB	National Semiconductor	PHYTER - Extreme Temperature Single Port 10/100 Mb/s Ethernet Physical Layer Transceiver • • • • • • • • • • • • • • • • Extreme Temperature from -40 °C to 125 °C Low-power 3.3V, 0.18µm CMOS technology Low power consumption < 270mW Typical 3.3V MAC Interface Auto-MDIX for 10/100 Mb/s Energy Detection Mode 25 MHz clock out SNI Interface (
15	DP83902A	National Semiconductor	ST-NICTM Serial Network Interface Controller for Twisted Pair Single chip solution for IEEE 802 3 10BASE-T Integrated controller ENDEC and transceiver Y Full AUI interface Y No external precision components required Y 3 levels of loopback supported Transceiver Module Y Integrates transceiver electronics includi
16	DP83956A	National Semiconductor	(DP83955A / DP83956A) LitE Repeater Interface Controller Each LERIC can connect up to 7 cable segments via its Y Compliant with the IEEE 802 3 Repeater Specification network interface ports One port is fully Attachment Unit Interface (AUI) compatible and is able to connect to an exY 7 network connections (
17	DP83861	National Semiconductor	Gig PHYTER 10/100/1000 Ethernet Physical Layer The DP83861 is a full featured Physical Layer transceiver s 100BASE-TX and 1000BASE-T compliant with integrated PMD sublayers to support 10BASE-T, s Fully compliant to IEEE 802.3u 100BASE-TX and IEEE 100BASE-TX and 1000BASE-T Ethernet protocols. 802.
18	DP83924	National Semiconductor	Quad 10 Mb/s Ethernet Physical Layer - 4TPHY – Enhanced Supply Rejection s 100 pin package – Enhanced Jitter Performance s 10BASE-T and AUI interfaces – Diagnostic Endec Loopback s Automatic or manual selection of twisted pair or Attach – Squelch on Collision and Receive Pair ment Unit Interface
19	DP8224	National	Clock Generator and Driver Y Y Y Y Y Y Y Crystal-controlled oscillator for stable system operation Single chip clock generator and driver for 8080A microprocessor Provides status strobe for DP8228 or DP8238 system controllers Provides power-on reset for 8080A microprocesso
20	DP8406	National Semiconductor	32-Bit Parallel Error Detection and Correction Circuit Y Y Y Y Y Y Y Detects and corrects single-bit errors Detects and flags dual-bit errors Built-in diagnostic capability Fast write and read cycle processing times Byte-write capability Guaranteed 4000V minimum ESD protection Fully pin and function com