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74AC245 даташитФункция этой детали – «Octal Bus Transceiver With 3-state Outputs Non Inverted». |
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Номер в каталоге | Производители | Описание | |
74AC245 | STMicroelectronics |
OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS NON INVERTED 74AC245
OCTAL BUS TRANSCEIVER WITH 3 STATE OUTPUTS (NON INVERTED)
s s
s
s
s
s
s
s
s
HIGH SPEED: tPD = 4.5ns (TYP.) at VCC = 5V LOW POWER DISSIPATION: ICC = 4µA(MAX.) at TA=25°C HIGH NOISE IMMUNITY: VNIH = V NIL = 28 % VCC (MIN.) 50Ω TRANSMISSION LINE DRIVING CAPABILITY SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 24mA (MIN) BALANCED PROPAGATION DELAYS: tPLH ≅ tPHL OPERATING VOLTAGE RANGE: VCC (OPR) = 2V to 6V PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 244 IMPROVED LATCH-UP IMMUNITY
DIP
SOP
TSSOP
ORDER C |
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74AC245 | Fairchild Semiconductor |
Octal Bidirectional Transceiver 74AC245, 74ACT245 — Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs
January 2008
74AC245, 74ACT245 Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs
Features
■ ICC and IOZ reduced by 50% ■ Non-inverting buffers ■ Bidirectional data path ■ A and B outputs source/sink 24mA ■ ACT245 has TTL-compatible inputs
General Description
The AC/ACT245 contains eight non-inverting bidirectional buffers with 3-STATE outputs and is intended for bus-oriented applications. Current sinking capability |
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74AC245B | STMicroelectronics |
OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS NON INVERTED 74AC245
OCTAL BUS TRANSCEIVER WITH 3 STATE OUTPUTS (NON INVERTED)
s s
s
s
s
s
s
s
s
HIGH SPEED: tPD = 4.5ns (TYP.) at VCC = 5V LOW POWER DISSIPATION: ICC = 4µA(MAX.) at TA=25°C HIGH NOISE IMMUNITY: VNIH = V NIL = 28 % VCC (MIN.) 50Ω TRANSMISSION LINE DRIVING CAPABILITY SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 24mA (MIN) BALANCED PROPAGATION DELAYS: tPLH ≅ tPHL OPERATING VOLTAGE RANGE: VCC (OPR) = 2V to 6V PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 244 IMPROVED LATCH-UP IMMUNITY
DIP
SOP
TSSOP
ORDER C |
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74AC245M | STMicroelectronics |
OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS NON INVERTED |
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74AC245MTC | Fairchild Semiconductor |
Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs 74AC245 • 74ACT245 Octal Bidirectional Transceiver with 3-STATE
November 1988 Revised November 1999
74AC245 • 74ACT245 Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs
General Description
The AC/ACT245 contains eight non-inverting bidirectional buffers with 3-STATE outputs and is intended for bus-oriented applications. Current sinking capability is 24 mA at both the A and B ports. The Transmit/Receive (T/R) input determines the direction of data flow through the bidirectional transceiver. Transmit (acti |
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74AC245PC | Fairchild Semiconductor |
Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs |
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74AC245SC | Fairchild Semiconductor |
Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs |
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74AC245SJ | Fairchild Semiconductor |
Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs |
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Последние обновления
Номер в каталоге | Производители | Описание | |
2N3904 | Unisonic Technologies |
Это популярный биполярный переходной транзистор (BJT), обычно используемый в электронных схемах. Транзистор NPN с максимальным номинальным током 200 мА и максимальным номинальным напряжением 40 В. |
|
NE555 | ST Microelectronics |
Это широко используемая интегральная схема таймера (ИС), которую можно использовать для генерирования сигналов с точной временной задержкой, колебаний и широтно-импульсной модуляции (ШИМ). |
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