M41ST87W datasheet(38/42 Pages) STMICROELECTRONICS

부품명	M41ST87W

상세설명	5.0, 3.3, or 3.0V, 1280 bit (160 x8) Secure Serial RTC and NVRAM Supervisor with Tamper Detection

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제조업체	STMICROELECTRONICS [STMicroelectronics]

홈페이지	http://www.st.com

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M41ST87Y, M41ST87W

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Figure 28. Power Down/Up Mode AC Waveforms

Table 18. Power Down/Up AC Characteristics

Note: 1. Valid for Ambient Operating Temperature: TA = –40 to 85°C; VCC = 4.5 to 5.5V or 2.7 to 3.6V (except where noted).

2. VPFD(max) to VPFD(min) fall time of less than tF may result in deselection/write protection not occurring until

200µs after VCC passes VPFD(min).

3. VPFD(min) to VSS fall time of less than tFB may cause corruption of RAM data.

4. Programmable (see Table 12., page 33)

Symbol

Parameter(1)

Min

Typ

Max

Unit

tF

(2)

VPFD(max) to VPFD(min) VCC Fall Time

300

µs

tFB

(3)

VPFD(min) to VSS VCC Fall Time

10

µs

tPD

EX at VIH before Power Down

0µs

tPFD

PFI to PFO Propagation Delay

15

25

µs

tR

VPFD(min) to VPFD(max) VCC Rise Time

10

µs

tRB

VSS to VPFD(min) VCC Rise Time

1µs

trec

Power up Deselect Time

96

98(4)

ms

AI07085

VCC

INPUTS

(PER CONTROL INPUT)

OUTPUTS

DON'T CARE

HIGH-Z

tF

tFB

tR

tPD

tRB

VALID

(PER CONTROL INPUT)

RECOGNIZED

VPFD (max)

VPFD (min)

VSO

trec

RST

ECON

PFO

VALID

유사한 부품 번호 - M41ST87W

제조업체	부품명	데이터시트	상세설명
STMicroelectronics	M41ST87W	695Kb / 52P	5.0 V and 3.3/3.0 V secure serial RTC and NVRAM supervisor with tamper detection and 128 bytes of clearable NVRAM
	M41ST87WMX6	461Kb / 48P	5.0 V and 3.3/3.0 V secure serial RTC and NVRAM supervisor with tamper detection and 128 bytes of clearable NVRAM
	M41ST87WMX6	695Kb / 52P	5.0 V and 3.3/3.0 V secure serial RTC and NVRAM supervisor with tamper detection and 128 bytes of clearable NVRAM
	M41ST87WMX6F	695Kb / 52P	5.0 V and 3.3/3.0 V secure serial RTC and NVRAM supervisor with tamper detection and 128 bytes of clearable NVRAM
	M41ST87WMX6TR	461Kb / 48P	5.0 V and 3.3/3.0 V secure serial RTC and NVRAM supervisor with tamper detection and 128 bytes of clearable NVRAM

More results

유사한 설명 - M41ST87W

제조업체	부품명	데이터시트	상세설명
STMicroelectronics	M41ST87Y	461Kb / 48P	5.0 V and 3.3/3.0 V secure serial RTC and NVRAM supervisor with tamper detection and 128 bytes of clearable NVRAM
	M41ST87W	787Kb / 54P	5.0 V and 3.3/3.0 V secure serial RTC and NVRAM supervisor with tamper detection and 128 bytes of clearable NVRAM
	M41ST87Y	695Kb / 52P	5.0 V and 3.3/3.0 V secure serial RTC and NVRAM supervisor with tamper detection and 128 bytes of clearable NVRAM
	M41ST85Y	530Kb / 34P	5.0 OR 3.0V, 512 bit 64 x 8 SERIAL RTC and NVRAM SUPERVISOR
	M41ST95W	545Kb / 35P	5.0 or 3.0V, 512 bit (64 bit X 8) Serial RTC (SPI) SRAM and NVRAM Supervisor
	M41ST85W	450Kb / 43P	3.0/3.3 V I2C combination serial RTC, NVRAM supervisor and microprocessor supervisor
	M41ST85W	369Kb / 41P	3.0/3.3V I2C combination serial RTC, NVRAM supervisor and microprocessor supervisor
	M41ST85W	606Kb / 34P	3.0/3.3V I2C Combination Serial RTC, NVRAM Supervisor and Microprocessor Supervisor
	M41ST84Y	452Kb / 31P	5.0 or 3.0V, 512 bit 64 x 8 SERIAL RTC with SUPERVISORY FUNCTIONS
	M48T201Y	317Kb / 37P	5.0 or 3.3 V TIMEKEEPER짰 supervisor

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M41ST87W 데이터시트(PDF) 38 Page - STMicroelectronics

M41ST87W 데이터시트(HTML) 38 Page - STMicroelectronics

유사한 부품 번호 - M41ST87W

유사한 설명 - M41ST87W

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