參數(shù)資料
型號(hào)： BQ4285LSNTR
廠商： TEXAS INSTRUMENTS INC
元件分類： XO, clock
英文描述： 1 TIMER(S), REAL TIME CLOCK, PDSO24
封裝： 0.300 INCH, PLASTIC, SOIC-24
文件頁數(shù)： 4/30頁
文件大小： 1497K
代理商： BQ4285LSNTR
12
Jan. 1999 B
Absolute Maximum Ratings—bq4285L
Symbol
Parameter
Value
Unit
Conditions
VCC
DC voltage applied on VCC relative to VSS
-0.3 to 6.0
V
VT
DC voltage applied on any pin excluding VCC
relative to VSS
-0.3 to 6.0
V
VT
≤ VCC + 0.3
TOPR
Operating temperature
0 to +70
°C
Commercial
TSTG
Storage temperature
-55 to +125
°C
TBIAS
Temperature under bias
-40 to +85
°C
TSOLDER
Soldering temperature
260
°C
For 10 seconds
Note:
Permanent device damage may occur if Absolute Maximum Ratings are exceeded.
Functional operation should be limited to the Recommended DC Operating Conditions detailed
in this data sheet. Exposure to conditions beyond the operational limits for extended periods of
time may affect device reliability.
Absolute Maximum Ratings—bq4285E
Symbol
Parameter
Value
Unit
Conditions
VCC
DC voltage applied on VCC relative to VSS
-0.3 to 7.0
V
VT
DC voltage applied on any pin excluding VCC
relative to VSS
-0.3 to 7.0
V
VT
≤ VCC + 0.3
TOPR
Operating temperature
0 to +70
°C
Commercial
-40 to +85
°C
Industrial “N”
TSTG
Storage temperature
-55 to +125
°C
TBIAS
Temperature under bias
-40 to +85
°C
TSOLDER
Soldering temperature
260
°C
For 10 seconds
Note:
Permanent device damage may occur if Absolute Maximum Ratings are exceeded. Functional operation
should be limited to the Recommended DC Operating Conditions detailed in this data sheet. Exposure to
conditions beyond the operational limits for extended periods of time may affect device reliability.
bq4285E/L
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
BQ4285LSTR 制造商:TI 制造商全稱:Texas Instruments 功能描述:Enhanced RTC With NVRAM Control
BQ4285P- 制造商:TI 制造商全稱:Texas Instruments 功能描述:Real-Time Clock RTC With NVRAM Control
BQ4285P-SB2 功能描述:實(shí)時(shí)時(shí)鐘 RTC IC: 114x8 NVSRAM & NVSRAM Control RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時(shí)間格式:HH:MM:SS RTC 存儲(chǔ)容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
BQ4285Q- 制造商:TI 制造商全稱:Texas Instruments 功能描述:Real-Time Clock RTC With NVRAM Control
BQ4285S- 制造商:TI 制造商全稱:Texas Instruments 功能描述:Real-Time Clock RTC With NVRAM Control
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