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ST Microelectronics STMICROELECTRONICS[STMicroelectronics]
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| Part No. |
M74HC643 M74HC643RM13TR M74HC643TTR M74HC643B1R M74HC643M1R
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| OCR Text |
... DESCRIPTION
PIN No 1 2, 3, 4, 5, 6, 7, 8, 9 18, 17, 16, 15, 14, 13, 12, 11 19 10 20 SYMBOL DIR A1 to A8 B1 to B8 NAME AND FUNCTION Directi...006 0.041 0.012 0.0089 0.260 0.260 0.176 inch
A
A2 A1 b e K c L E
D
E1
PIN 1 IDENTIFI... |
| Description |
OCTAL BUS TRANSCEIVER (3-STATE) OCTAL BUS TRANSCEIVER WITH 3 STATE OUTPUTS INVERTING/NON INVERTING
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| File Size |
337.01K /
11 Page |
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it Online |
Download Datasheet
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ST Microelectronics STMICROELECTRONICS[STMicroelectronics]
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| Part No. |
ST3222E ST3222EBD ST3222EBDR ST3222EBPR ST3222EBTR ST3222ECD ST3222ECDR ST3222ECPR ST3222ECTR ST3222EB ST3222EBT ST3222ECT
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| OCR Text |
5.5V, LOW POWER, UP TO 250KBPS, RS-232 DRIVERS AND RECEIVERS
s
s s
s s
s
ESD PROTECTIO FOR RS-232 I/O PINS 15KV HUMAN BODY MODE...006 0.041 0.012 0.0079 0.260 0.260 0.176 inch
A
A2 A1 b e K c L E
D
E1
PIN 1 IDENTIFI... |
| Description |
15 KV ESD PROTECTED 3 TO 5.5V, LOW POWER, UP TO 250KBPS RS-232 DRIVERS AND RECEIVERS 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors 5V的高速RS - 232收发器与0.1uF电容 【15KV ESD-PROTECTED, 3 TO 5.5V, LOW POWER, UP TO 250KBPS, RS-232 DRIVERS AND RECEIVERS ±15KV ESD-PROTECTED, 3 TO 5.5V, LOW POWER, UP TO 250KBPS, RS-232 DRIVERS AND RECEIVERS
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| File Size |
197.29K /
10 Page |
View
it Online |
Download Datasheet
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Price and Availability
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