Product Summary

The NM95MS16VBHX is a Plug and Play Front-End Device for ISA-BUS Systems. The NM95MS16VBHX is designed to provide complete Plug and Play Capability for ISA bus systems. The NM95MS16VBHX includes the necessary state machine logic to manage the Plug and Play protocol in addition to switches for steering Interrupt and DMA requests. It also features a built-in 2kbits of serial EEPROM for storing the resource data specified in the Plug and Play Standard. In addition, 4kbits of EEPROM is available for use by other on-board logic. This device provides a “truly complete” single-chip solution for implementing Plug and Play on ISA-Bus Adapter cards. The NM95MS16VBHX supports one logical device with a flexible choice of DMA/IRQ selection and I/O Chip select generation as well as offering 16-bit addressing in Mode 1.

Parametrics

NM95MS16VBHX absolute maximum ratings: (1)Ambient Storage Temperature: -65℃ to +150℃; (2)All Input or Output Voltages with Respect to Ground: VCC + 1V to -0.3V; (3)Lead Temperature (Soldering, 10 seconds): +300℃; (4)ESD Rating: 2000V Min.

Features

NM95MS16VBHX features: (1)Complete Implementation of Plug and Play Standard Direct interface to ISA bus; (2)Two modes of operation: DMA mode, Extended Interrupt mode (Windows?95 logo compatible); (3)6 or 8 ISA bus interrupt lines and 2 DRQ/DACK lines supported; (4)On-chip EEPROM for resource request table; (5)Additional 4kbits of on-chip EEPROM available for external access; (6)24mA Drivers for Data outputs; (7)Complete compliance to ISA PnP specification (Ver. 1.0A); (8)48-Pin TQFP, and 52-Pin PLCC Packages.

Diagrams

NM95MS16VBHX block diagram

NM95HS01EM
NM95HS01EM


IC SECURITY CODE GEN RC OSC SO14

Data Sheet

0-1: $1.72
1-10: $1.53
10-25: $1.38
25-100: $1.25
100-250: $1.13
250-500: $1.02
500-1000: $0.86
1000-2500: $0.85
NM95HS01EM8
NM95HS01EM8


IC GEN SECURITY CODE HT 8-SOIC

Data Sheet

0-380: $1.83
NM95HS01EN
NM95HS01EN

Fairchild Semiconductor

IC GEN SECURITY CODE HT 14-DIP

Data Sheet

Negotiable 
NM95HS01EN14
NM95HS01EN14

Fairchild Semiconductor

IC GEN SECURITY CODE HT 14-DIP

Data Sheet

Negotiable 
NM95HS01M8
NM95HS01M8

Fairchild Semiconductor

IC GEN SECURE CODE RC OSC 8-SOIC

Data Sheet

Negotiable 
NM95HS01N
NM95HS01N


IC GEN SECURE CODE RC OSC 8-DIP

Data Sheet

0-360: $1.67