ISL12057IBZ-T datasheet(6/17 Pages) INTERSIL

Numer części	ISL12057IBZ-T

Szczegółowy opis	Low Cost and Low Power I2C RTC Real Time Clock/Calendar

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Producent	INTERSIL [Intersil Corporation]

Strona internetowa	http://www.intersil.com/cda/home

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6 / 17 page

6

FN6755.0

June 15, 2009

SDA vs SCL Timing

Symbol Table

tSU:STO

tDH

tHIGH

tSU:STA

tHD:STA

tHD:DAT

tSU:DAT

SCL

SDA

(INPUT TIMING)

SDA

(OUTPUT TIMING)

tF

tLOW

tBUF

tAA

tR

WAVEFORM

INPUTS

OUTPUTS

Must be steady

Will be steady

May change

from LOW

to HIGH

Will change

from LOW

to HIGH

May change

from HIGH

to LOW

Will change

from HIGH

to LOW

Don’t Care:

Changes Allowed

Changing:

State Not Known

N/A

Center Line is

High Impedance

FIGURE 1. STANDARD OUTPUT LOAD FOR TESTING THE

DEVICE WITH VDD = 5.0V

SDA,

IRQ1/FOUT

AND

IRQ2

1533

Ω

100pF

5.0V

FOR VOL= 0.4V

AND IOL = 3mA

EQUIVALENT AC OUTPUT LOAD CIRCUIT FOR VDD = 5V

ISL12057

Podobny numer części - ISL12057IBZ-T

Producent	Numer części	Arkusz danych	Szczegółowy opis
Renesas Technology Corp	ISL12057IBZ	764Kb / 18P	Low Cost and Low Power I2C RTC Real Time Clock/Calendar with Alarm Function and Dual IRQ Pins

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Podobny opis - ISL12057IBZ-T

Producent	Numer części	Arkusz danych	Szczegółowy opis
Renesas Technology Corp	ISL12059	513Kb / 11P	Low Cost and Low Power I2C Bus Real Time Clock/Calendar Low Power and Low Cost RTC
Intersil Corporation	ISL12059	196Kb / 11P	Low Cost and Low Power I2C Bus??Real Time Clock/Calendar
Intersil Corporation	ISL12058	329Kb / 19P	Low Cost and Low Power I2C-Bus??Real Time Clock/Calendar
Renesas Technology Corp	ISL12058	837Kb / 20P	Low Cost and Low Power I2C-Bus Real Time Clock/Calendar Low Power and Low Cost RTC with Alarm Function
NXP Semiconductors	PCF8523	700Kb / 75P	Real-Time Clock (RTC) and calendar Rev. 4-5 July 2012
Microchip Technology	MCP7940M-I	1,006Kb / 38P	Low-Cost I2C??Real-Time Clock/Calendar with SRAM 11/29/11
Microchip Technology	MCP7940M	1,006Kb / 38P	Low-Cost I2C??Real-Time Clock/Calendar with SRAM 11/29/11
NXP Semiconductors	PCF8523	1Mb / 66P	Real-Time Clock (RTC) and calendar Rev. 3-30 March 2011
Renesas Technology Corp	ISL12057	764Kb / 18P	Low Cost and Low Power I2C RTC Real Time Clock/Calendar with Alarm Function and Dual IRQ Pins
Renesas Technology Corp	ISL1208	1Mb / 25P	I2C Real Time Clock/Calendar, Low Power RTC with Battery Backed SRAM Jul 15, 2022

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ISL12057IBZ-T Arkusz danych(PDF) 6 Page - Intersil Corporation

ISL12057IBZ-T Arkusz danych(HTML) 6 Page - Intersil Corporation

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