NXP Semiconductors PCA9515A
The PCA9515A is a CMOS integrated circuit intended for application in I2C-bus and SMBus systems. The I2C-bus capacitance limit of 400 pF restricts the number of devices and bus length. It can also be used to run two buses, one at 5 V and the other at 3.3 V or a 400 kHz and 100 kHz bus, where the 100 kHz bus is isolated when 400 kHz operation of the other is required.FEATURES AND BENEFITS
● 2-channel, bidirectional buffer● I2C-bus and SMBus compatible
● Active HIGH repeater enable input
● Open-drain input/outputs
● Lock-up free operation
● Supports arbitration and clock stretching across the repeater
● Accommodates Standard-mode and Fast-mode I2C-bus devices and multiple masters
● Powered-off high-impedance I2C-bus pins
● Operating supply voltage range of 2.3 V to 3.6 V
● 5.5 V tolerant I2C-bus and enable pins NXP Semiconductors PCA9515A I2C-bus repeater
● 0 Hz to 400 kHz clock frequency (the maximum system operating frequency may be less than 400 kHz because of the delays added by the repeater)
● ESD protection exceeds 2000 V HBM per JESD22-A114 and 1000 V CDM per JESD22-C101
● Latch-up testing is done to JEDEC Standard JESD78 which exceeds 100 mA
● Packages offered: SO8, TSSOP8 (MSOP8), HWSON8 3. Ordering information Table 1. Ordering information Tamb = 40 C to +85 C. Type number Topside mark Package Name PCA9515AD PA9515A SO8 PCA9515ADP 9515...