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參數(shù)資料
| 型號： | NTE3881 |
| 廠商： | NTE Electronics, Inc. |
| 英文描述： | Integrated Circuit NMOS, Parallel I/O Interface (PIO), 4MHz |
| 中文描述： | 集成電路NMOS管，并行I / O接口（先鋒），4MHz的 |
| 文件頁數(shù)： | 1/4頁 |
| 文件大?。?/td> | 29K |
| 代理商： | NTE3881 |
NTE3881
Integrated Circuit
NMOS, Parallel I/O Interface (PIO), 4MHz
Description:
The NTE3881 Parallel I/O Circuit (PIO) is a programmable, two port device which provides a TTL
compatible interface between peripheral devices and the NTE3880. The Central Processing Unit
(CPU) can configure the NTE3881 to interface with a wide range of peripheral devices with no other
external logic required. Typical peripheral devices that are fully compatible with the NTE3881 include
most keyboard, paper tape readers and punches, printers, PROM programmers, etc. The NTE3881
utilizes N channel silicon gate depletion load technology and is packaged in a 40–Lead DIP type package.
Features:
Two Independent 8–Bit Bidirectional Peripheral Interface Ports with “Handshake” Data Transfer
Control
Interrupt Driven “Handshake” for Fast Response
Any One of Four Distinct Modes of Operation may be Selected for a Port, including:
Byte Output
Byte Input
Byte Bidirectional Bus (Available on Port A Only)
Bit Control Mode
All with Interrupt Controlled Handshake
Daisy Chain Priority Interrupt Logic Included to Provide for Automatic Interrupt Vectoring without
External Logic
Eight Outputs are Capable of Driving Darlington Transistors
All Inputs and Outputs Fully TTL Compatible
Single 5 Volt Supply and Single Phase Clock Required
Absolute Maximum Ratings:
Temperature Under Bias
Storage Temperature Range
Voltage On Any Pin With Respect to GND
Power Dissipation
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Note 1. Stresses above those listed under “Absolute Maximum Ratings” may cause permanent
damage to the device. This is a stress rating only functional operation of the device at these
or any other condition above those indicated in the operational sections of this specification
is not implied. Exposure to absolute maximum rating conditions for extended periods may
affect device reliability.
0
°
to +70
°
C
–65
°
to +150
°
C
–0.3V to +7V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6W
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相關代理商/技術參數(shù) |
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|---|---|
| NTE3882 | 制造商:NTE Electronics 功能描述:IC COUNT TIMER CONTROL 1MHZ 5.25V 28-DIP; Operating Mode:-; No. of Timers:1; Frequency:1MHz; Supply Voltage Min:4.75V; Supply Voltage Max:5.25V; Digital IC Case Style:DIP; No. of Pins:28; Clock External Input:Yes; Current Rating:120A 制造商:NTE Electronics 功能描述:Counter Timer Control 28-Pin PDIP |
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| NTE39 | 制造商:NTE Electronics 功能描述:T-PNP SI HV AF PWR AMP 制造商:NTE Electronics 功能描述:T-PNP-SI-HV AF PWR AMP 制造商:NTE Electronics 功能描述:TO-126 PNP SW REG 制造商:NTE Electronics 功能描述:Trans GP BJT PNP 300V 0.5A 3-Pin TO-126 |
| NTE390 | 制造商:NTE Electronics 功能描述:BIPOLAR TRANSISTOR NPN 100V TO-218 制造商:NTE Electronics 功能描述:BIPOLAR TRANSISTOR, NPN, 100V, TO-218 制造商:NTE Electronics 功能描述:T-NPN-SI-PWR AMP 制造商:NTE Electronics 功能描述:BIPOLAR TRANSISTOR, NPN, 100V, TO-218; Transistor Polarity:NPN; Collector Emitter Voltage V(br)ceo:100V; Transition Frequency Typ ft:3MHz; Power Dissipation Pd:80W; DC Collector Current:10A; DC Current Gain hFE:40; No. of Pins:3 ;RoHS Compliant: Yes 制造商:NTE Electronics 功能描述:Trans GP BJT NPN 100V 10A 3-Pin(3+Tab) TO-218 |
| NTE391 | 制造商:NTE Electronics 功能描述:T-PNP SI PWR AMP 制造商:NTE Electronics 功能描述:BIPOLAR TRANSISTOR PNP -100V 制造商:NTE Electronics 功能描述:BIPOLAR TRANSISTOR, PNP, -100V, TO-218 制造商:NTE Electronics 功能描述:T-PNP-SI-PWR AMP 制造商:NTE Electronics 功能描述:BIPOLAR TRANSISTOR, PNP, -100V, TO-218; Transistor Polarity:PNP; Collector Emitter Voltage V(br)ceo:100V; Transition Frequency Typ ft:3MHz; Power Dissipation Pd:80W; DC Collector Current:-10A; DC Current Gain hFE:40; No. of Pins:3 ;RoHS Compliant: Yes 制造商:NTE Electronics 功能描述:Trans GP BJT PNP 100V 10A 3-Pin(3+Tab) TO-218 |
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