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参数资料
| 型号： | NTE6850 |
| 厂商： | NTE Electronics, Inc. |
| 英文描述： | Integrated Circuit NMOS, Asynchronous Communications Interface Adapter |
| 中文描述： | 集成电路NMOS管，异步通信接口适配器 |
| 文件页数： | 1/3页 |
| 文件大小： | 31K |
| 代理商： | NTE6850 |
NTE6850
Integrated Circuit
NMOS, Asynchronous Communications
Interface Adapter
Description:
The NTE6850 Asynchronous Communications Interface Adapter provides the data formatting and
control to interface serial asynchronous data communications information to bus organized systems
such as the NTE6800 Microprocessing Unit.
The bus interface of the NTE6850 includes select, enable, read/write, interrupt and bus interface logic
to allow data transfer over an 8–bit bidirectional data bus. The parallel data of the bus system is serial-
ly transmitted and received by the asynchronous data interface, with proper formatting and error
checking. The functional configuration of the ACIA is programmed via the data bus during system
initialization. A programmable control register provides variable word lengths, clock division ratios,
transmit control, receive control, and interrupt control. For peripheral or modem operation, three con-
trol lines are provided. These lines allow the ACIA to interface directly with the NTE6860 0–600 bps
digital modem.
Features:
8–Bit and 9–Bit Transmission
Optional Even and Odd Parity
Parity, Overrun and Framing Error Checking
Programmable Control Register
Optional
÷
1,
÷
16, and
÷
64 Clock Modes
Up to 1.0 Mbps Transmission
False Start Bit Deletion
Peripheral/Modem Control Functions
Double Buffered
One–Stop or Two–Stop Bit Operation
Absolute Maximum Ratings:
Supply Voltage, V
CC
Input Voltage, V
in
Operating Temperature Range, T
A
Storage Temperature Range, T
stg
Thermal Resistance, Junction–to–Ambient, R
thJA
Note 1. This device contains circuitry to protect the inputs against damage due to high static voltages
or electric fields; however, it is advised that normal precautions be taken to avoid application
of any voltage higher than maximum rated voltages to this high impedance circuit. Reliability
of operation is enhanced if unused inputs are tied to an appropriate logic voltage level (e.g.
either V
SS
or V
CC
).
–0.3 to +7.0V
–0.3 to +7.0V
0
°
to 70
°
C
–55
°
to +150
°
C
120
°
C/W
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相关PDF资料 |
PDF描述 |
|---|---|
| NTE6860 | Integrated Circuit NMOS - FSK Digital Modem, 600bps |
| NTE6880 | Integrated Circuit Bidirectional Bus Transceiver |
| NTE6889 | Integrated Circuit Bidirectional Bus Transceiver |
| NTE6885 | Integrated Circuit Hex 3-State Buffer/Inverter |
| NTE6888 | Integrated Circuit Hex 3-State Buffer/Inverter |
相关代理商/技术参数 |
参数描述 |
|---|---|
| NTE6860 | 制造商:NTE Electronics 功能描述: |
| NTE6875 | 制造商:NTE Electronics 功能描述:IC, GENERATOR/DRIVER, DIP-16; Clock IC Type:Clock Generator; Digital IC Case Style:DIP; No. of Pins:16; IC Interface Type:-; Mounting Type:Through Hole; Package / Case:16-DIP; Supply Voltage Range:- ;RoHS Compliant: Yes |
| NTE6880 | 制造商:NTE Electronics 功能描述:QUAD BUS TRANSCVR |
| NTE6885 | 制造商:NTE 制造商全称:NTE Electronics 功能描述:Integrated Circuit Hex 3-State Buffer/Inverter |
| NTE6886 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Logic IC |
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