RS245YTSS20
| Price: |
$0.08-$0.25 |
$0.35-$0.45 |
Replace parts:
Replacement parts:
Alternative parts:
Pin to pin parts:
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RS245YTSS20 |
SN74AHC245PWRG4
SN74AHC245PWRE4
SN74AHC245PWR
SN74AHC245PW
SN74AC245PWR
SN74AC245PW
MC74HC245ADTR2G
MC74HC245ADTG
MC74AC245DTR2G
MC74AC245DTG
MM74HC245MTC
MC74VHC245DTR2G
MC74ACT245DTR2G
74HCT245PW
74HC245PW
74AHCT245PW
74AHC245PW
74LVC245APW
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The RS245 is designed for asynchronous communication between two data buses. The logic levels of the directioncontrol (DIR) input and the output-enable ( OE̅̅̅̅ ) input activate either the B-port outputs or the A-port outputs or place both output ports into the high-impedance mode. The device transmits data from the A bus to the B bus when the B-port outputs are activated, and from the B bus to the A bus when the A-port outputs are activated. The input circuitry on both A and B ports is always active and must have a logic HIGH or LOW level applied to prevent excess ICC and ICCZ.
This device is fully specified for partial-power-down applications using IOFF. The IOFF circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.
The VCC isolation feature ensures that if either VCC input is at GND, all outputs are in the high-impedance state. To ensure the high-impedance state during power up or power down, OE̅̅̅̅ should be tied to VCC through a pullup resistor, the minimum value of the resistor is determined by the current-sinking capability of the driver. It operates over an ambient temperature range of -40°C to +125°C.
• Power-Supply Range:1.65V to 5.5V
• VCC Isolation: If VCC is at GND, Both Ports are in the High-Impedance State
• IOFF: Supports Partial-Power-Down Mode Operation
• Extended Temperature: -40°C to +125°C
• Packages: TSSOP20, SOP20
Applications
• Handset
• Smartphone
• Tablet
• Desktop PC
Packing & Delivery:
1. Shipping Method: Express (SF Express, DHL, TNT, FedEx, etc.), shipping charges are paid by the buyer.
2. Packaging Method: pressure-proof, moisture proof, shock-proof packaging.
3. Shipping Time: In stock items: 2-5 days. Lead Time orders: 45-65 days.
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