SC18IS602

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SC18IS602 数据手册

SC18IS602/602B/603

I²C-bus to SPI bridge

Rev. 04 — 11 March 2008

Product data sheet

1. General description

The SC18IS602/602B and SC18IS603 are designed to serve as an interface between a

standard I²C-bus of a microcontroller and an SPI bus. This allows the microcontroller to

communicate directly with SPI devices through its I²C-bus. The SC18IS602/602B/603

operates as an I²C-bus slave-transmitter or slave-receiver and an SPI master. The

SC18IS602/602B/603 controls all the SPI bus-speciﬁc sequences, protocol, and timing.

The SC18IS602/602B has its own internal oscillator, while the SC18IS603 requires an

external clock source for operation. SC18IS602 and SC18IS603 do not support SS2

function as SPI slave select signal; this pin can only be used as GPIO2.

2. Features

I I²C-bus slave interface operating up to 400 kHz

I SPI master operating up to 1.8 Mbit/s (SC18IS602/602B) or 4 Mbit/s (SC18IS603)

I 200-byte data buffer

I Up to four slave select outputs

I Up to four programmable I/O pins

I Operating supply voltage: 2.4 V to 3.6 V

I Low power mode

I Internal oscillator option

I Active LOW interrupt output

I ESD protection exceeds 2000 V HBM per JESD22-A114, 200 V MM per

JESD22-A115, and 1000 V CDM per JESD22-C101

I Latch-up testing is done to JEDEC Standard JESD78 that exceeds 100 mA

I Very small 16-pin TSSOP

3. Applications

I Converting I²C-bus to SPI

I Adding additional SPI bus controllers to an existing system

12 3 4 5 6 7...25

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型号	品牌	获取价格	描述	数据表
SC18IS602B	NXP	获取价格	I2C-bus to SPI bridge
SC18IS602B_1008	NXP	获取价格	I2C-bus to SPI bridge
SC18IS602BIPW	NXP	获取价格	I2C-bus to SPI bridge
SC18IS602BIPW,112	NXP	获取价格	SC18IS602B - I2C-bus to SPI bridge TSSOP 16-Pin
SC18IS602IPW	NXP	获取价格	I2C-bus to SPI bridge
SC18IS602IPW,112	NXP	获取价格	SC18IS602IPW
SC18IS602IPW,128	NXP	获取价格	SC18IS602IPW
SC18IS602IPW-F	NXP	获取价格	IC,BUS CONTROLLER,TSSOP,16PIN
SC18IS603	NXP	获取价格	I2C-bus to SPI bridge
SC18IS603IPW	NXP	获取价格	I2C-bus to SPI bridge