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ETC |
PNP transistor 7.0V 4.8V ¾ø¶Ô²ÎÊýÖµ ·ûºÅ Vcc Io SINK Io SOURCS Pd Kθ Topr Tstg £¨³ý ·ÇÁíÍâ˵Ã÷£¬ ²ÎÊý˵Ã÷ µçÔ´µçѹ Êä³ö¶ËÏÂÀ-µçÁ÷ Êä³ö¶ËÔ´µçÁ÷ ¹¦ÂÊÏûºÄ ȺÄËæζµÄ±ä»¯ÂÊ ¹¤×÷ÎÂ¶È ´¢æÎÂ¶È Ta£½ 25¡æ£© Ìõ¼þ ²ÎÊýÖµ 7.5 950 520 550 5.5 -20 ~ +75 -40 ~ +125 µ¥Î» V mA m |
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ETC |
NPN Transistor |
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ETC |
MCU ................................................................................................ 4 1.2 Block diagram....................................................................................... 5 1.3 Pin Configurations ..................... |
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Texas Instruments |
Quad-Channel Audio ADC •1 Multichannel high-performance ADC: – 4-channel analog microphones or line-in, – 8-channel digital PDM microphones, or – Combination of analog and digital microphones • ADC line and microphone differential input performance: – Dynamic range (DR): – |
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Texas Instruments |
Audio ADC • Multichannel high-performance ADC: – 2-channel analog microphones or line-in – 4-channel digital PDM microphones – Up to 2 analog and up to 2 digital microphone channels • ADC line and microphone differential input performance: – Dynamic range (DR) |
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ETC |
ST89C516RD ý¾Ý RAM 1K ×Ö½Ú EEPROM WDT Ó²¼þ¿´ÃŹ · µçÔ´¼à¿Ø £¨ É Ï µ 磬 ¸´Î» µôµç¸´Î» £© ƬÄÚ R/C Õñµ´Æ÷ ¿í µç ѹ µÍ ¹¦ ºÄ ³¬ Ç¿ ¿¹ ¸É ÈÅ 8ͨµÀ ¸ßËÙ A/D ISP/IAP ISP/IAP UART È«Ë«¹¤ Òì²½´®ÐÐ¿Ú ISP / IAP Timer 0 Timer 1 SPI Port1 £¬ P ort3 ¿ÉÅäÖà I/O¿Ú Port2 |
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ETC |
TRANSISTORS |
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ETC |
MCU ................................................................................................ 4 1.2 Block diagram....................................................................................... 5 1.3 Pin Configurations ..................... |
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ETC |
HIGH TEMPERATURE 83C51 MICROCONTROLLER • HTMOS Specified Over -55 to +225°C • 8-bit CPU Optimized For 5 Volt Control Applications • Four 8-bit Bidirectional Parallel Ports • Three 16-bit Timer/Counters with One Up/Down Timer/Counter and Clock Out • Programmable Counter Array with: – Captu |
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ETC |
2SC5168 |
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ETC |
high speed 524288 x 8 bit CMOS flash memory a sector erase operation which allows each sector to be erased and reprogrammed without affecting data stored in other sectors. The device also supports full chip erase. Boot block architecture enables the device to boot from a protected sector locat |
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ETC |
DB98C51 |
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ETC |
UPD27C512 |
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Texas Instruments |
Programmable ROM , one-time programmable (OTP) electrically programmable read-only memories (PROMs). TMS27C512 65536 BY 8ĆBIT UV ERASABLE TMS27PC512 65536 BY 8ĆBIT PROGRAMMABLE READĆONLY MEMORIES SMLS512G − NOVEMBER 1985 − REVISED SEPTEMBER 1997 J PACKAGE ( TOP VIEW |
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Texas Instruments |
Programmable ROM , one-time programmable (OTP) electrically programmable read-only memories (PROMs). TMS27C512 65536 BY 8ĆBIT UV ERASABLE TMS27PC512 65536 BY 8ĆBIT PROGRAMMABLE READĆONLY MEMORIES SMLS512G − NOVEMBER 1985 − REVISED SEPTEMBER 1997 J PACKAGE ( TOP VIEW |
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Texas Instruments |
DIGITAL SIGNAL PROCESSORS 3, ×4, ×5, ×9 Depending on Device) D Block Moves for Data/Program Management D On-Chip Scan-Based Emulation Logic D Boundary Scan D Five Packaging Options – 100-Pin Quad Flat Package (PJ Suffix) – 100-Pin Thin Quad Flat Package (PZ Suffix) – 128-Pin |
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Texas Instruments |
3.3-V Phase-Lock-Loop Clock Driver . Output signal duty cycles are adjusted to 50 percent, independent of the duty cycle at the input clock. Each bank of outputs can be enabled or disabled separately via the 1G, 2G, 3G, and 4G control inputs. When the G inputs are high, the outputs sw |
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ETC |
HIGH TEMPERATURE 83C51 MICROCONTROLLER • HTMOS Specified Over -55 to +225°C • 8-bit CPU Optimized For 5 Volt Control Applications • Four 8-bit Bidirectional Parallel Ports • Three 16-bit Timer/Counters with One Up/Down Timer/Counter and Clock Out • Programmable Counter Array with: – Captu |
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ETC |
HIGH TEMPERATURE 83C51 MICROCONTROLLER • HTMOS Specified Over -55 to +225°C • 8-bit CPU Optimized For 5 Volt Control Applications • Four 8-bit Bidirectional Parallel Ports • Three 16-bit Timer/Counters with One Up/Down Timer/Counter and Clock Out • Programmable Counter Array with: – Captu |
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ETC |
SILICON NPN DUAL TRANSISTOR |
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