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Atmel
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| Part No. |
AT90S2323
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| OCR Text |
...PB4..PB0)
Port B is an 5-bit bi-directional I/O port. Port pins can provide internal pullups (selected for each bit). When the device is used with an external oscillator, Port B is a 3-bit I/O Port.
RESET
Reset input. A low on this p... |
| Description |
8-Bit Microcontroller with 2K Bytes Downloadable FLASH
From old datasheet system
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| File Size |
554.98K /
41 Page |
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it Online |
Download Datasheet
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Atmel Corp
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| Part No. |
ATMEGA128L-8AC
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| OCR Text |
...age. Ground. Port A is an 8-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The Port A output buffers have symmetrical drive characteristics with both high sink and source capability. As inputs, Port A p... |
| Description |
Microcontroller - Datasheet Reference
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| File Size |
2,615.65K /
367 Page |
View
it Online |
Download Datasheet |
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Philips
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| Part No. |
74HCT1284
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| OCR Text |
...provide an asynchronous, 4-bit, bi-directional, parallel printer interface for personal computers. Three additional lines are included to pr...DIR. The B bus and the Y5-Y7 lines have totem pole or open drain style outputs depending on the stat... |
| Description |
Parallel printer interface transceiver/buffer
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| File Size |
117.17K /
12 Page |
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it Online |
Download Datasheet |
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Fairchild
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| Part No. |
DM74LS645
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| OCR Text |
...tively isolated.
Features
s bi-directional bus transceivers in high-density 20-pin packages s Hysteresis at bus inputs improves noise ma...DIR L H X B data to A bus A data to B bus Isolation
(c) 2000 Fairchild Semiconductor Corporation
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| Description |
Octal Bus Transceiver
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| File Size |
45.94K /
5 Page |
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it Online |
Download Datasheet |
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Price and Availability
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