Quantité | Prix |
---|---|
1+ | 9,930 $ |
10+ | 6,610 $ |
25+ | 5,740 $ |
50+ | 5,200 $ |
100+ | 4,650 $ |
363+ | 4,100 $ |
605+ | 4,040 $ |
Informations produit
Aperçu du produit
LTC2856HDD-2#PBF is a half duplex slew rate limited 15kV RS485/RS422 transceiver. It has a failsafe feature that guarantees a high output state under conditions of floating or shorted inputs. The driver maintains a high output impedance over the entire common mode range when disabled or when the supply is removed. Excessive power dissipation caused by bus contention or a fault is prevented by current limiting all outputs and by thermal shutdown. Enhanced ESD protection allows this part to withstand ±15kV (human body model) on the transceiver interface pins without latch up or damage. Applications include low power RS485/RS422 transceiver, level translator, backplane transceiver.
- 0.25Mbps max data rate speed, operation up to 125°C
- Guaranteed failsafe receiver operation over the entire common mode range
- Current limited drivers and thermal shutdown
- Power up/down glitch-free driver outputs
- Low operating current - 900µA maximum in receive mode
- Compatible with TIA/EIA-485-A specifications
- Differential receiver skew, (tPLHR – tPHLR) is 1ns typ (CL = 15pF)
- Receiver enable/disable is 50ns max (RL = 1k, CL = 15pF, DE = VCC)
- 8 lead plastic DFN package, automotive temperature range from -40°C to 125°C
Spécifications techniques
RS422 / RS485 Transceiver
1
250Kbps
5.5V
8Pins
±15 kV (HBM)
-40°C
-
No SVHC (21-Jan-2025)
1Receivers
Half Duplex
4.5V
DFN-EP
256
Idle, Open, Short
125°C
-
Documents techniques (2)
Législation et Questions environnementales
RoHS
RoHS
Certificat de conformité du produit