|
BQ3285LDSS |
BQ3285LDSSTR |
BQ3285LDSSG4 |
BQ3285LDSSTRG4 |
描述 |
Real Time Clock W/242x8 NVSRAM |
Real Time Clock W/242x8 NVSRAM |
Real Time Clock W/242x8 NVSRAM |
Real Time Clock W/242x8 NVSRAM |
Brand Name |
Texas Instruments |
Texas Instruments |
Texas Instruments |
Texas Instruments |
是否Rohs认证 |
符合 |
符合 |
符合 |
符合 |
厂商名称 |
Texas Instruments(德州仪器) |
Texas Instruments(德州仪器) |
Texas Instruments(德州仪器) |
Texas Instruments(德州仪器) |
零件包装代码 |
SSOP |
SSOP |
SSOP |
SSOP |
包装说明 |
SOP, SSOP24,.24 |
SSOP, SSOP24,.24 |
SSOP, SSOP24,.24 |
SSOP, SSOP24,.24 |
针数 |
24 |
24 |
24 |
24 |
Reach Compliance Code |
compli |
compli |
compli |
compli |
ECCN代码 |
EAR99 |
EAR99 |
EAR99 |
EAR99 |
最大时钟频率 |
0.032 MHz |
0.032 MHz |
0.032 MHz |
0.032 MHz |
外部数据总线宽度 |
8 |
8 |
8 |
8 |
信息访问方法 |
PARALLEL, MUXED BUS |
PARALLEL, MUXED BUS |
PARALLEL, MUXED BUS |
PARALLEL, MUXED BUS |
中断能力 |
Y |
Y |
Y |
Y |
JESD-30 代码 |
R-PDSO-G24 |
R-PDSO-G24 |
R-PDSO-G24 |
R-PDSO-G24 |
JESD-609代码 |
e4 |
e4 |
e4 |
e4 |
长度 |
8.65 mm |
8.65 mm |
8.65 mm |
8.65 mm |
湿度敏感等级 |
2 |
2 |
2 |
2 |
端子数量 |
24 |
24 |
24 |
24 |
最高工作温度 |
70 °C |
70 °C |
70 °C |
70 °C |
封装主体材料 |
PLASTIC/EPOXY |
PLASTIC/EPOXY |
PLASTIC/EPOXY |
PLASTIC/EPOXY |
封装代码 |
SOP |
SSOP |
SSOP |
SSOP |
封装等效代码 |
SSOP24,.24 |
SSOP24,.24 |
SSOP24,.24 |
SSOP24,.24 |
封装形状 |
RECTANGULAR |
RECTANGULAR |
RECTANGULAR |
RECTANGULAR |
封装形式 |
SMALL OUTLINE |
SMALL OUTLINE, SHRINK PITCH |
SMALL OUTLINE, SHRINK PITCH |
SMALL OUTLINE, SHRINK PITCH |
峰值回流温度(摄氏度) |
260 |
260 |
260 |
260 |
电源 |
3 V |
3 V |
3 V |
3 V |
认证状态 |
Not Qualified |
Not Qualified |
Not Qualified |
Not Qualified |
座面最大高度 |
1.75 mm |
1.73 mm |
1.73 mm |
1.73 mm |
最大供电电压 |
5.5 V |
5.5 V |
5.5 V |
5.5 V |
最小供电电压 |
2.7 V |
2.7 V |
2.7 V |
2.7 V |
标称供电电压 |
3 V |
3 V |
3 V |
3 V |
表面贴装 |
YES |
YES |
YES |
YES |
技术 |
CMOS |
CMOS |
CMOS |
CMOS |
温度等级 |
COMMERCIAL |
COMMERCIAL |
COMMERCIAL |
COMMERCIAL |
端子面层 |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Nickel/Palladium/Gold (Ni/Pd/Au) |
端子形式 |
GULL WING |
GULL WING |
GULL WING |
GULL WING |
端子节距 |
0.635 mm |
0.635 mm |
0.635 mm |
0.635 mm |
端子位置 |
DUAL |
DUAL |
DUAL |
DUAL |
最短时间 |
SECONDS |
SECONDS |
SECONDS |
SECONDS |
处于峰值回流温度下的最长时间 |
NOT SPECIFIED |
NOT SPECIFIED |
NOT SPECIFIED |
NOT SPECIFIED |
易失性 |
YES |
NO |
YES |
NO |
宽度 |
3.9 mm |
3.9 mm |
3.9 mm |
3.9 mm |
uPs/uCs/外围集成电路类型 |
TIMER, REAL TIME CLOCK |
TIMER, REAL TIME CLOCK |
TIMER, REAL TIME CLOCK |
TIMER, REAL TIME CLOCK |