Anterwell Technology Ltd.
Anterwell Technology Ltd.
Large Original stock of IC Electronics Components, Transistors, Diodes etc.
High Quality, Reasonable Price, Fast Delivery.
Anterwell Technology Ltd.
Large Original stock of IC Electronics Components, Transistors, Diodes etc.
High Quality, Reasonable Price, Fast Delivery.
Product Details:
Payment & Shipping Terms:
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| Supply Voltage: | 12 V | Control Input Voltage (RE, DE): | -0.5 To (VCC + 0.5) V |
|---|---|---|---|
| Driver Input Voltage (DI): | -0.5 To (VCC + 0.5) V | Driver Output Voltage (A, B): | ± 12.5 V |
| Receiver Input Voltage (A, B): | ± 12.5 V | Receiver Output Voltage (RO): | -0.5 To (VCC + 0.5) V |
| High Light: | integrated circuit ic,integrated circuit components |
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■ LOW QUIESCENT CURRENT: 300µA
■ DESIGNED FOR RS-485 INTERFACE APPLICATIONS
■ -7V TO 12V COMMON MODE INPUT VOLTAGE RANGE
■ DRIVER MAINTAINS HIGH IMPEDANCE IN 3-STATE OR WITH THE POWER OFF
■ 70mV TYPICAL INPUT HYSTERESIS
■ 30ns PROPAGATION DELAYS, 5ns SKEW
■ OPERATE FROM A SINGLE 5V SUPPLY
■ CURRENT LIMITING AND THERMAL SHUTDOWN FOR DRIVER OVERLOAD PROTECTION
■ ALLOWS UP TO 64 TRANSCEIVERS ON THE BUS
DESCRIPTION
The ST485 is al low power transceiver for RS-485 and RS-422 communication. Each part contains one driver and one receiver.
This transceiver draw 300µA (typ.) of supply current when unloaded or fully loaded with disabled drivers.
It operates from a single 5V supply. Driver is short-circuit current limited and is protected against excessive power dissipation by thermal shutdown circuitry that placed the driver outputs into a high-impedance state. . The ST485 is designed for bi-directional data communications on multipoint bus transmission line (half-duplex applciations).
ORDERING CODES
| Type | Temperature Range | Package | Comments |
| ST485CN | 0 to 70 °C | DIP-8 | 50parts per tube / 40tube per box |
| ST485BN | -40 to 85 °C | DIP-8 | 50parts per tube / 40tube per box |
| ST485CD | 0 to 70 °C | SO-8 (Tube) | 100parts per tube / 20tube per box |
| ST485BD | -40 to 85 °C | SO-8 (Tube) | 100parts per tube / 20tube per box |
| ST485CDR | 0 to 70 °C | SO-8 (Tape & Reel) | 2500 parts per reel |
| ST485BDR | -40 to 85 °C | SO-8 (Tape & Reel) | 2500 parts per reel |
STOCL LIST
| MAX202IPWR | 7650 | TI | 16+ | TSSOP |
| MC14081BDR2G | 38000 | ON | 11+ | SOP |
| OPA2227PA | 6680 | TI | 12+ | DIP |
| MSP430F249TPMR | 6743 | TI | 16+ | QFP |
| PCM1789PWR | 5902 | TI | 14+ | TSSOP |
| PESD24VL1BA | 38000 | NXP | 16+ | SOD |
| LM4040A50IDBZR | 3799 | TI | 15+ | SOT-23 |
| MAX996ESD | 8104 | MAXIM | 16+ | SOP |
| LM2675M-12 | 2000 | NSC | 14+ | SOP-8 |
| MC7808ACTG | 4156 | ON | 13+ | TO-220 |
| PE4251MLI-Z | 14220 | PEREGRINE | 13+ | MSOP |
| LM2931AT-5.0G | 2000 | ON | 14+ | TO-220 |
| PCA9555DBR | 12480 | TI | 16+ | SSOP |
| LP2992IM5-3.0 | 3238 | NSC | 15+ | SOT-23-5 |
| XC5VLX110T-1FFG1136I | 100 | XILINX | 15+ | BGA |
| LT1328CMS8#PBF | 9246 | LT | 15+ | MSOP-8 |
| PC815 | 10000 | SHARP | 16+ | DIP-4 |
| MC74LCX541DTG | 4612 | ON | 14+ | TSSOP |
| LM3424MH | 1450 | NSC | 13+ | TSSOP-20 |
| MT48LC1M16A1TG-7SE | 7261 | MICRON | 10+ | TSOP |
| MC74LCX16245DTR2 | 4068 | ON | 14+ | TSSOP |
| PMEG4050EP | 45000 | NXP | 15+ | SOD-128 |
| MBRF1045 | 17313 | ON | 10+ | TO-220 |
| MCF5272VF66 | 3100 | FREESCALE | 10+ | BGA |
| PMEG4010EH | 16000 | NXP | 15+ | SOD-123 |
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