PCA9509DP,118
Bus Repeater, 3 V to 5.5 V, TSSOP-8
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| Packaging Type | Quantity | Unit Price (excl GST): | Total |
|---|---|---|---|
| Cut Tape | 1 | S$3.160 | S$3.16 |
| Quantity | Price (inc GST) |
|---|---|
| 1+ | S$3.160 (S$3.4444) |
| 10+ | S$2.340 (S$2.5506) |
| 50+ | S$2.130 (S$2.3217) |
| 100+ | S$1.900 (S$2.071) |
| 250+ | S$1.790 (S$1.9511) |
| 500+ | S$1.740 (S$1.8966) |
| 1000+ | S$1.720 (S$1.8748) |
| 2500+ | S$1.690 (S$1.8421) |
Product Information
Product Overview
The PCA9509DP is a level translating I²C-bus/SMBus Repeater enables processor low voltage 2-wire serial bus to interface with standard I²C-bus or SMBus I/O. While retaining all the operating modes and features of the I²C-bus system during the level shifts, it also permits extension of the I²C-bus by providing bi-directional buffering for both the data (SDA) and the clock (SCL) lines, thus enabling the I²C-bus or SMBus maximum capacitance of 400pF on the higher voltage side. Port-A allows a voltage range from 1.35V to VCC(B) 1V and requires no external pull-up resistors due to the internal current source. Port-B allows a voltage range from 3 to 5.5V and is overvoltage tolerant. Both port-A and port-B SDA and SCL pins are high-impedance when the repeater is unpowered.
- Active high repeater enable input
- Open-drain inputs/outputs
- Lock-up free operation
- Supports arbitration and clock stretching across the repeater
- Powered-off high-impedance I²C pins
Applications
Communications & Networking
Technical Specifications
Bidirectional
TSSOP
8Pins
5.5V
-
85°C
-
No SVHC (27-Jun-2024)
-
TSSOP
3V
-
-40°C
-
MSL 1 - Unlimited
Technical Docs (2)
Legislation and Environmental
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
RoHS
RoHS
Product Compliance Certificate