SC510

硬件译码就是显示的段码完全由硬件完成，CPU只要送出标准的BCD码即可，硬件接线有标准。软件译码是用软件来完成硬件的功能，硬件简单，接线灵活，显示段码完全由软件来处理，是目前常用的显示驱动方式。

　　比较常用的显示驱动芯片有：74LS164 , CD4094+ULN2003(2803) ,74HC595+ULN2003(2803) , TPIC6B595,AMT9095B, AMT9595等许多。另外，市场上还有一些的LED扫描驱动显示模块如MAX7219等，功能很强，价格稍高一些。下面是一个用74LS164驱动显示的例子和一个用4094扫描驱动显示的例子：

Canoga Perkins 9119 Fiber Media Converter

ARTESYN 071-000-460 POWER SUPPLY

NEOWARE BA-EON6000T-6-2 Thin Client

EMC 005048034 Storage Processor

HP P/N 300835-B21 SPS 292004-001 LW 2X FC TRANSCEIVER

Allied Telesyn Centrecom AT-3024SL

CISCO UBR914

CIUM NETWORKS NITROX PX NHB PCIE ACCELERATION BOARD

ADC Kentrox DataSMART 554 T1 1 Port DSU/CSU Card 01-72554003

HP 404986-001 QLOGIC QMH2462 FC ADAPTER

3WARE ESCALADE 8506-8 STORAGE CONTROLLER (RAID)

FORE SYSTEM ASSY: ACCA0135-0022 SWITCH CONTROL PROCESSOR

JUNIPER M160 FAN

Milan MIL-10P Micro-Twist Transceiver

NetArray 1000 LOOP BYPASS BOARD B

HIGHPOINT ROCKET 133 WITH DEVICE DRIVER RIBBON CABLE

EMC SILKWORM 200E FIBER CHANNEL SWITCH EM 220E-R0001 16 TRANSCEIVERS

NEOWARE EON BAEON30001-4-6 THIN CLIENT

OCENT AUTOVIEW 1000R KVM IP W16 PORTS

ARTESYN 7000786-0000 POWER SUPPLY

SUN SYSTEM BOARD E450 FOR ENTERPRISE SYSTEM

LUCENT LAA25 SNPQWA1AAC S1:3

CYCLADES ALTERPATH PM10-L20A

DIGI MIL-3110CX PRINT SERVER (NO AC ADAPTER)

SanDisk 2.5" FLASHDRIVE 350GB - model: SD25B-350

Lanner Electronics RC-C10000A V1.1 VPN Acceleration Card with Cium? NITROX?

Finisar FTRJ8519P1BNL-H2 2GB Optical Transceiver GBIC "NEW"

Proxim 4301-US, Active Ethernet 802.3af 1-port DC Inj

TELECT HENDRY 0HPGMT05R FUSE PANEL

BLASTRONIX 422/8S3.3V-PCI REV.C

HP STORAGEWORKS SAN SWITCH 2/16

IBM 08K0372 73GB Ultra 320 10k Hard Disk Drive

AT&T J85504D-L2 SERIES 1:1 STD 406-407

Hitachi 2TB 7200 HUA722020ALA330 0F10312

StorageTek 309896306 MPW P/N# 309861-02

CISCO WS-X6K-SUP1A-2GE

Finisar FTR-8519-3 Multi-Mode 850 nm LOT OF 4

HP D4992-60002 NETRAID-1 SERIES 428 REV-01

DELTA DPS-2000BB-A 2000W PSU with IBM PN: FRU 39Y7360

Micron 4GB 2Rx4 PC2-5300F-555-12-E0 DDR2 LOT OF 8

CISCO "WS-X6548" 48 PORT SWITCH MODULE

LUCENT LAA21 CONTROLLER CARD

EDIMAX RAS106 6-PORT KVM SWITCH

DT RESEARCH WEBDT DT166 MODULAR THIN PLATFORM FOR EMBEDDED CONTROLLER SYSTEM

Sun Microsystems System Board 5578-09 rev-50

Proventia Network Protection Appliance, model: M10E (ISS)

ADTRAN TA3000 H4TUC DIST. TSCAN 2.0 P/N 1181413L2

AX 1030 Application Delivery Controller LOADBALANCER

ASTEC MODEL AA23260 IBM P/N 39Y7333 50/60Hz POWER SUPPLY

DELL POWER SUPPLY MODEL EP071313

AMERICAN MEGATRENDS E4672507-02.00 RAID CONTROLLER WITH DUAL PORT

AURORA NETWORKS MODEL CH1301 ACCESS MODULE

NISHAN IPS 3000 SERIES MODEL IPS 3300-03

3COM OfficeConnect Ethernet Hub 4-Ports - model: 3C16704A

EMC 2TB 7.2K RPM SATA II P/N 005049283

CISCO SFP-10G-SR - SFP Module P/N 10-2415-02

FINISAR FTLF8528P2BCV-IE 8GB TRANSCEIVER

LSI PCI Express x8 SATA / SAS - model: SAS3801E

MURATA / DATEL DVME 611-C-U A/D VME Conversion Board

CISCO 1800 SERIES MODEL 1840 AS SEEN IN PICTURES

Silicom PEG2BPi Dual Port Gigabit Ethernet PCI-E Bypass Server Adapter ...

TROPOS NETWORKS 5210 MOTHERBOARD P/N 300049-01 REV.B2

COMPAQ EVO T30 P/N 238620-001

Sun Microsystems P/N 370-7713 370-7713 SUN MICROSYSTEMS ULTRA-320 JBOD CTLR.

EQUINOX ELS TERMINAL SERVER W/ 8-PORTS 990208-1 REV.AK