Datasheet Microchip MCP795W21 — 数据表

制造商	Microchip
系列	MCP795W21

MCP795W21 SPI RTCC与存储器和高级功能高度集成，通常在价格较高的器件中可以找到

数据表

PDF, 875 Kb, 档案已发布: Jun 21, 2016

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价格

状态

	MCP795W21-I/SL	MCP795W21-I/ST	MCP795W21T-I/SL	MCP795W21T-I/ST
Lifecycle Status	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)

打包

	MCP795W21-I/SL	MCP795W21-I/ST	MCP795W21T-I/SL	MCP795W21T-I/ST
N	1	2	3	4
Package	SOIC	TSSOP	SOIC	TSSOP
Pins	14	14	14	14

参数化

Parameters / Models	MCP795W21-I/SL	MCP795W21-I/ST	MCP795W21T-I/SL	MCP795W21T-I/ST
32KHz Boot Clock	No	No	No	No
Alarms	2 Alarms (0.01sec)	2 Alarms (0.01sec)	2 Alarms (0.01sec)	2 Alarms (0.01sec)
Digital_Trimming	-255 to +255ppm (1 ppm steps)	-255 to +255ppm (1 ppm steps)	-255 to +255ppm (1 ppm steps)	-255 to +255ppm (1 ppm steps)
EEPROM, Kbits	2	2	2	2
Event Detects	2	2	2	2
Ibat Current, nA	700	700	700	700
Interface	SPI	SPI	SPI	SPI
Operating Temperature Range, °C	-40 to +85	-40 to +85	-40 to +85	-40 to +85
Outputs	IRQ WDO CLKOUT	IRQ WDO CLKOUT	IRQ WDO CLKOUT	IRQ WDO CLKOUT
Power-Fail Timestamp	VCC Fail and VCC Restore	VCC Fail and VCC Restore	VCC Fail and VCC Restore	VCC Fail and VCC Restore
Temperature Range	-40 to +85	-40 to +85	-40 to +85	-40 to +85
Unique ID, MAC_Address	EUI-48	EUI-48	EUI-48	EUI-48
User SRAM, Bytes	64	64	64	64
Vbat Range, V	1.3 - 3.6	1.3 - 3.6	1.3 - 3.6	1.3 - 3.6
Vcc Range, V	1.8 - 3.6	1.8 - 3.6	1.8 - 3.6	1.8 - 3.6
Watchdog Timer	Yes	Yes	Yes	Yes

生态计划

	MCP795W21-I/SL	MCP795W21-I/ST	MCP795W21T-I/SL	MCP795W21T-I/ST
RoHS	Compliant	Compliant	Compliant	Compliant

其他选择

MCP795W10 MCP795W11 MCP795W12 MCP795W20 MCP795W22

模型线

系列: MCP795W21 (4)

MCP795W21-I/SL MCP795W21-I/ST MCP795W21T-I/SL MCP795W21T-I/ST

制造商分类

Clock and Timing > Real-Time Clock > RTCC SPI

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