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STMICROELECTRONICS[STMicroelectronics]
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| Part No. |
ST490A_06 ST490ABDR ST490ABN ST490ACDR ST490ACN ST490A06
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| OCR Text |
rs-485/rs-422 transceiver
General features
s s s s s s s
Low supply current: 5mA max -7V to 12V common mode input voltage range 70mV ti...232 0.090 0.161 0.319 MIN. TYP. MAX. 12.992 0.519 inch
15/17
Revision history
ST490A
7
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| Description |
Low power high speed rs-485/rs-422 transceiver
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| File Size |
184.71K /
17 Page |
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ETC[ETC]
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| Part No. |
TPC-1270H-P1E TPC-1260 TPC-1261H TPC-1270H TPC-1270H-C1E
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| OCR Text |
...ng Automatic data flow control rs-485 Giga Ethernet and fast Ethernet supported
Introduction
With a high quality TFT LCD display, TPC-...232 and 1 x rs-232/485/422 1 x CompactFlash card (optional) , or 1 x 2.5" SATA HDD (optional) 4 x US... |
| Description |
Intel㈢ Pentium㈢ M/Celeron㈢ M Touch Panel Computer with 12.1
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| File Size |
358.48K /
2 Page |
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FCI[First Components International]
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| Part No. |
TVA8LCXXX TVA8LC05C TVA8LC08C TVA8LC12C TVA8LC15C
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| OCR Text |
...I/O ports TTL and MOS Bus Lines rs-232, rs-422 and rs-485 data lines High speed logic High speed data & video transmission
APPLICATIONS:
SCHEMATIC:
FEATURES:
l 500 watts Peak Pulse Power (TP = 8 x 20s) l Transient protection for d... |
| Description |
Monolithic, Low Capacitance TVS Array
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| File Size |
96.01K /
2 Page |
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EXAR[Exar Corporation]
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| Part No. |
XR16C872IQ XR16C872 XR16C872CQ
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| OCR Text |
...i-function PC/ISA Bus Card with rs-232/ rs-422/rs-485 Interface and Printer/parallel Port * Embedded Systems * Portable Infrared Wireless Systems * High Speed Bidirectional Parallel Port * High Speed Serial Ports
ORDERING INFORMATION
Pa... |
| Description |
DUAL UART WITH 1284 PARALLEL PORT AND PLUG-AND-PLAY CONTROLLER
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| File Size |
339.89K /
60 Page |
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EXAR[Exar Corporation]
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| Part No. |
XR16L784_05 XR16L784 XR16L784CV XR16L784IV
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| OCR Text |
...nt-of-Sale Systems * Multi-port rs-232/rs-422/rs-485 Cards
FIGURE 1. BLOCK DIAGRAM
16C550 Compatible Registers 64-byte Transmit and Receive FIFOs Transmit and Receive FIFO Level Counters Programmable TX and RX FIFO Trigger Levels Automa... |
| Description |
HIGH PERFORMANCE 2.97V TO 5.5V QUAD UART
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| File Size |
457.36K /
52 Page |
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EXAR[Exar Corporation]
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| Part No. |
XR16L788_05 XR16L788 XR16L788CQ XR16L788IQ
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| OCR Text |
...ftware (Xon/Xoff) flow control, rs-485 half-duplex direction control with programmable turn-around delay, Intel or Motorola bus interface an...232/rs-422/rs-485 Cards
FIGURE 1. BLOCK DIAGRAM
* A General Purpose 16-bit Timer/Counter * Sleep... |
| Description |
HIGH PERFORMANCE 2.97V TO 5.5V OCTAL UART
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| File Size |
464.80K /
54 Page |
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it Online |
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EXAR[Exar Corporation]
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| Part No. |
XR16L788IQ XR16L788 XR16L788CQ
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| OCR Text |
...Xoff/Xon) detection indicators, rs-485 half-duplex direction control with programmable turn-around delay, Intel or Motorola bus interface an...232/rs-422/rs-485 Cards FIGURE 1. BLOCK DIAGRAM
U A R T C ha n ne l 0
UART R eg s 64 B yte T X F... |
| Description |
HIGH PERFORMANCE OCTAL UART
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| File Size |
243.98K /
42 Page |
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EXAR[Exar Corporation]
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| Part No. |
XR17C154_05 XR17C154 XR17C154CV XR17C154IV
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| OCR Text |
...nt-of-Sale Systems * Multi-port rs-232/rs-422/rs-485 Cards FIGURE 1. BLOCK DIAGRAM
5V VCC CLK (33MHz) RST# AD[31:0] C/BE[3:0]# FRAME# IRDY# TRDY# DEVSEL# STOP# INTA# IDSEL PERR# SERR# PAR UART Channel 0
UART Regs 64 Byte TX FIFO TX & RX... |
| Description |
5V PCI BUS QUAD UART
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| File Size |
565.80K /
62 Page |
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it Online |
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Price and Availability
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