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UPB8282 Datasheet

Part Number UPB8282
Manufacturers NEC
Logo NEC
Description (UPB8282 / UPB8283) 8-BIT LATCHES
Datasheet UPB8282 DatasheetUPB8282 Datasheet (PDF)

NEe Microcomputers, Inc. OCTAL LATCH NEe J.L·PB8282 J.L iPB8283 DESCRIPTION The /lPB8282/8283 are 8-bit latches with tri-state output buffers. The 8282 is noninverting and the 8283 inverts the input data. These devices are ideal for demuxing the address/data buses on the 808SA/8086 microprocessors. The 8282/8283 are fabricated using NEC's Schottky bipolar process. FEATURES • Supports 8080, 8085A, 8048, 8086 Family Systems • Transparent During Active Strobe • Fully Parallel 8-Bit Data Regist.

  UPB8282   UPB8282






Part Number UPB8288
Manufacturers NEC
Logo NEC
Description CPU SYSTEM BUS CONTROLLER
Datasheet UPB8282 DatasheetUPB8288 Datasheet (PDF)

NEe Microcomputers, Inc. NEe fL PB8288 ~rna[~~~~ffirnw JLPD8086/8088 CPU SYSTEM BUS CONTROLLER OESCR IPTION The /lPB8288 bus controller is for use in medium to large /lPD8086/8088 systems. This 20-pin bipolar component provides command and control timing generation, plus bipolar drive capability and optimal system performance. It provides both MultibusTM command signals and control outputs for the microprocessor system. There is an option to use the controller with a multi·master system bus .

  UPB8282   UPB8282







Part Number UPB8287
Manufacturers NEC
Logo NEC
Description 8-BIT BUS TRANSCEIVER
Datasheet UPB8282 DatasheetUPB8287 Datasheet (PDF)

NEe Microcomputers, Inc. NEe JLPB8286 u.PBS-287 8-BIT BUS TRANSCEIVER DESCRIPTION The 8286 and 8287 are octal bus transceivers used for buffering microprocessor bus lines. Being bi-directional, they are ideal for buffering the data bus lines on 8 or 16 bit microprocessors. Each B output is capable of driving 32 mA low or 5 mA high. F EATU RES • Data Bus Buffer Driver for IlCOM·8 (8080, 8085A, 780) and IlCOM-16 (8086) families • Low Input Load Current --- 0.2 mA max. • High Output Drive Cap.

  UPB8282   UPB8282







Part Number UPB8286
Manufacturers NEC
Logo NEC
Description 8-BIT BUS TRANSCEIVER
Datasheet UPB8282 DatasheetUPB8286 Datasheet (PDF)

NEe Microcomputers, Inc. NEe JLPB8286 u.PBS-287 8-BIT BUS TRANSCEIVER DESCRIPTION The 8286 and 8287 are octal bus transceivers used for buffering microprocessor bus lines. Being bi-directional, they are ideal for buffering the data bus lines on 8 or 16 bit microprocessors. Each B output is capable of driving 32 mA low or 5 mA high. F EATU RES • Data Bus Buffer Driver for IlCOM·8 (8080, 8085A, 780) and IlCOM-16 (8086) families • Low Input Load Current --- 0.2 mA max. • High Output Drive Cap.

  UPB8282   UPB8282







Part Number UPB8284A
Manufacturers NEC
Logo NEC
Description CLOCK GENERATOR AND DRIVER
Datasheet UPB8282 DatasheetUPB8284A Datasheet (PDF)

www.DataSheet4U.com .

  UPB8282   UPB8282







Part Number UPB8284
Manufacturers NEC
Logo NEC
Description CLOCK GENERATOR AND DRIVER
Datasheet UPB8282 DatasheetUPB8284 Datasheet (PDF)

NEe Microcomputers, Inc. CLOCK GENERATOR AND DRIVER FOR 8086/8088 MICROPROCESSORS N'EC !J.PB8284 DESCR IPTION The j.lPBB284 is a clock generator and driver for the B086 and 8088 microprocessors This bipolar driver provides the microprocessor with a reset signal and also provides properly synchronized READY timing. A TTL clock is also provided for peripheral devices. FEATU RES • Generate System Clock for the 8086 and 8088 • Frequency Source can be a Crystal or a TTL Signal • MOS Level Output.

  UPB8282   UPB8282







(UPB8282 / UPB8283) 8-BIT LATCHES

NEe Microcomputers, Inc. OCTAL LATCH NEe J.L·PB8282 J.L iPB8283 DESCRIPTION The /lPB8282/8283 are 8-bit latches with tri-state output buffers. The 8282 is noninverting and the 8283 inverts the input data. These devices are ideal for demuxing the address/data buses on the 808SA/8086 microprocessors. The 8282/8283 are fabricated using NEC's Schottky bipolar process. FEATURES • Supports 8080, 8085A, 8048, 8086 Family Systems • Transparent During Active Strobe • Fully Parallel 8-Bit Data Register and Buffer • High Output Drive Capability (32 mAl for Driving the System Data Bus • Tri-State Outputs • 20-Pin Package DIO Dll DI2 DI3 DI4 DiS DI6 DI7 DE GND vee DOo DOl D02 D03 D04 DOS D06 D07 STB DIO Dll DI2 DI3 DI4 DiS DI6 DI7 DE GND vee DOo DOl D02 D03 D04 DOS D06 D07 STB PIN NAMES DIO-DI7 DATA IN DOOD07 DATA OUT DE OUTPUT ENABLE STB STROBE II FUNCTIONAL DESCRIPTION The /lPB8282/8283 are 8-bit latches with tri-state output buffers. Data on the inputs is latched i.


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