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Номер в каталоге(s) : UPD1987C
Nippon Precision Circuits
Nippon Precision Circuits
Компоненты Описание : REMOTE CONTROL RECEIVER P MOS LSI

DESCRIPTION
The UPD1987C is P MOS IC for decoding the signal from recevier of remote control system for TV etc.

Номер в каталоге(s) : 70V25L25PFI
Integrated Device Technology
Integrated Device Technology
Компоненты Описание : HIGH-SPEED 3.3V STATIC RAM

HIGH-SPEED 3.3V

8/4K x 18 Dual-PORT   IDT70V35/34S/L

8/4K x 16 Dual-PORT   IDT70V25/24S/L

STATIC RAM



Description

The IDT70V35/34 (IDT70V25/24) is a high-speed 8/4K x 18 (8/4K x16) Dual-port Static RAM. The IDT70V35/34 (IDT70V25/24) is designed to be used as a stand-alone Dual-port RAM or as a combination MASTER/SLAVE Dual-port RAM for 36-bit (32-bit) or wider memory system applications results in full-speed, error-free operation without the need for additional discrete logic.


Номер в каталоге(s) : DS1609
Dallas Semiconductor -> Maxim Integrated
Dallas Semiconductor -> Maxim Integrated
Компоненты Описание : Dual port RAM

DESCRIPTION
The DS1609 is a random access 256–byte Dual port memory designed to connect two asyncronous address/data buses together with a common memory element. Both ports have unrestricted access to all 256 bytes of memory, and with modest system discipline no arbitration is required. Each port is controlled by three control signals: output enable, write enable, and port enable. The device is packaged in plastic 24–pin DIP and 24–pin SOIC. Output enable access time of 50 ns is available when operating at 5 volts.

FEATURES
• Totally asynchronous 256–byte Dual port memory
• Multiplexed address and data bus keeps pin count low
Dual port memory cell allows random access with minimum arbitration
• Each port has standard independent RAM control signals
• Fast access time
• Low power CMOS design
• 24–pin DIP or 24–pin SOIC surface mount package
• Both CMOS and TTL compatible
• Operating temperature of –40°C to +85°C
• Standby current of 100 nA @ 25°C makes the device ideal for battery backup or battery operate applications.

Номер в каталоге(s) : DBCUSB2ADPTB
Dubilier
Dubilier
Компоненты Описание : USB 2.0 CONNECTORS Dual port PCB-A (T)

USB 2.0 CONNECTORS Dual port PCB-A (T)

● 4 position Dual port top entry socket
● Through hole
● Contact plating 30 micro inches min

Номер в каталоге(s) : DBCUSB2ADPB
Dubilier
Dubilier
Компоненты Описание : USB 2.0 CONNECTORS Dual port PCB-A

USB 2.0 CONNECTORS Dual port PCB-A

● 4 position Dual port right angle socket
● Through hole
● Recommended PCB thickness of 1.57mm
● Contact plating 30 micro inches min

Номер в каталоге(s) : IDT7M1024S20G
Integrated Device Technology
Integrated Device Technology
Компоненты Описание : 4K x 36 BiCMOS SYNCHRONOUS Dual-port STATIC RAM MODULE

DESCRIPTION:
The IDT7M1024 is a 4K x 36 bit high-speed synchronous Dual-port Static RAM module constructed on a co-fired ceramic substrate using four IDT7099 (4K x 9) Dual-port RAMs. The IDT7M1024 module is designed to be used as a standalone 36-bit Dual-port Static RAM.

FEATURES:
• High-density 4K x 36 Synchronous Dual-port SRAM module
• Architecture based on Dual-port RAM cells
   — Allows full simultaneous access from both ports
• Synchronous operation
   — 4ns set-up to clock, 1ns hold on all control, data, and address inputs
   — Data input, address, and control registers
   — Fast 20ns clock to data out
   — Self-timed write allows fast write cycle
• Clock enable feature
• Single 5V (±10%) power supply
• Multiple GND pins and decoupling capacitors for maximum noise immunity
• Inputs/outputs directly TTL-compatible

Номер в каталоге(s) : IDT7M1014
Integrated Device Technology
Integrated Device Technology
Компоненты Описание : 4K x 36 BiCMOS Dual-port STATIC RAM MODULE

DESCRIPTION
The IDT7M1014 is a 4K x 36 asynchronous high-speed BiCMOS Dual-port static RAM module constructed on a cofired ceramic substrate using 4 IDT7014 (4K x 9) asynchronous Dual-port RAMs. The IDT7M1014 module is designed to be used as stand-alone 36-bit Dual-port RAM.

FEATURES
• High-density 4K x 36 BiCMOS Dual-port Static RAM module
• Fast access times
    — Commercial: 15, 20ns
    — Military: 25, 30ns
• Fully asynchronous read/write operation from either port
• Surface mounted LCC packages allow through-hole module to fit on a ceramic PGA footprint
• Single 5V (±10%) power supply
• Multiple GND pins and decoupling capacitors for maximum noise immunity
• Inputs/outputs directly TTL-compatible

Номер в каталоге(s) : IDT70121L_96
Integrated Device Technology
Integrated Device Technology
Компоненты Описание : HIGH-SPEED 2K x 9 Dual-port STATIC RAM WITH BUSY & INTERRUPT

DESCRIPTION:
The IDT70121/IDT70125 are high-speed 2K x 9 Dual-port Static RAMs. The IDT70121 is designed to be used as a stand-alone 9-bit Dual-port RAM or as a “MASTER” Dual-port RAM together with the IDT70125 “SLAVE” Dual-port in 18-bit-or-more word width systems. Using the IDT MASTER/ SLAVE Dual-port RAM approach in 18-bit-or-wider memory system applications results in full-speed, error-free operation without the need for additional discrete logic.

FEATURES:
• High-speed access
   – Commercial: 25/35/45/55ns (max.)
• Low-power operation
   – IDT70121/70125S
      Active: 500mW (typ.)
      Standby: 5mW (typ.)
   – IDT70121/70125L
      Active: 500mW (typ.)
      Standby: 1mW (typ.)
• Fully asychronous operation from either port
• MASTER IDT70121 easily expands data bus width to 18
   bits or more using SLAVE IDT70125 chip
• On-chip port arbitration logic (IDT70121 only)
• BUSY output flag on Master; BUSY input on Slave
• INT flag for port-to-port communication
• Battery backup operation—2V data retention
• TTL-compatible, signal 5V (±10%) power supply
• Available in 52-pin PLCC
• Industrial temperature range (–40°C to +85°C) is available,
   tested to military electrical specifications

Номер в каталоге(s) : IDT70121L
Integrated Device Technology
Integrated Device Technology
Компоненты Описание : HIGH-SPEED 2K x 9 Dual-port STATIC RAM WITH BUSY & INTERRUPT

Description
The IDT70121/IDT70125 are high-speed 2K x 9 Dual-port Static RAMs. The IDT70121 is designed to be used as a stand-alone 9-bit Dual- port RAM or as a “MASTER” Dual-port RAM together with the IDT70125 “SLAVE” Dual-port in 18-bit-or-more word width systems. Using the IDT MASTER/SLAVE Dual-port RAM approach in 18-bit-or-wider memory system applications results in full-speed, error-free operation without the need for additional discrete logic.

Features
✵ High-speed access
   – Commercial: 25/35/55ns (max.)
   – Industrial: 35ns (max.)
◆ Low-power operation
   – IDT70121/70125S
      Active: 675mW (typ.)
      Standby: 5mW (typ.)
   – IDT70121/70125L
      Active: 675mW (typ.)
      Standby: 1mW (typ.)
◆ Fully asychronous operation from either port
◆ MASTER IDT70121 easily expands data bus width to 18 bits or
   more using SLAVE IDT70125 chip
◆ On-chip port arbitration logic (IDT70121 only)
◆ BUSY output flag on Master; BUSY input on Slave
◆ INT flag for port-to-port communication
◆ Battery backup operation—2V data retention
◆ TTL-compatible, signal 5V (±10%) power supply
◆ Available in 52-pin PLCC
◆ Industrial temperature range (–40°C to +85°C) is available for
   selected speeds
◆ Green parts available, see ordering information

Номер в каталоге(s) : IDT71321
Integrated Device Technology
Integrated Device Technology
Компоненты Описание : HIGH-SPEED 2K x 16 CMOS Dual-port STATIC RAMS

DESCRIPTION:

The IDT71321/IDT71421 are high-speed 2K x 8 Dual port Static RAMs with internal interrupt logic for interprocessor communications. The IDT71321 is designed to be used as a stand-alone 8-bit Dual-port RAM or as a "MASTER" Dual-port RAM together with the IDT71421 "SLAVE" Dual port in 16-bit-or-more word width systems. Using the IDT MASTER/SLAVE Dual-port RAM approach in 16-or-more bit memory system applications results in full speed, error free operation without the need for additional discrete logic.



FEATURES:

• High-speed access

—Commercial: 20/25/35/45/55ns (max.)

• Low-power operation

—IDT71321/IDT71421SA

—Active: 550mW (typ.)

—Standby: 5mW (typ.)

—IDT71321/421LA

—Active: 550mW (typ.)

—Standby: 1mW (typ.)

• Two INT flags for port-to-port communications

• MASTER IDT71321 easily expands data bus width to 16-or-more-bits using SLAVE IDT71421

• On-chip port arbitration logic (IDT71321 only)

• BUSY output flag on IDT71321; BUSY input on IDT71421

• Fully asynchronous operation from either port

• Battery backup operation —2V data retention (LA Only)

• TTL-compatible, single 5V ±10% power supply

• Available in popular hermetic and plastic packages

• Industrial temperature range (–40°C to +85°C) is available, tested to military electrical specifications


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