参数资料
型号: ST7PL35F2MCXXXRE
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDSO20
封装: 0.300 INCH, ROHS COMPLIANT, PLASTIC, SOP-20
文件页数: 61/168页
文件大小: 2955K
代理商: ST7PL35F2MCXXXRE
Obsolete
Product(s)
- Obsolete
Product(s)
ST7L34, ST7L35, ST7L38, ST7L39
153/168
PACKAGE CHARACTERISTICS (cont’d)
14.2 THERMAL CHARACTERISTICS
Notes:
1. The maximum chip-junction temperature is based on technology characteristics.
2. The maximum power dissipation is obtained from the formula PD = (TJ -TA) / RthJA. The power dissipation of an appli-
cation is defined by the user with the formula: PD = PINT + PPORT where PINT is the chip internal power (IDD x VDD) and
PPORT is the port power dissipation depending on the ports used in the application.
14.3 SOLDERING INFORMATION
In accordance with the RoHS European directive,
all STMicroelectronics packages have been con-
verted to lead-free technology, named ECO-
PACK
.
ECOPACK packages are qualified according
to the JEDEC STD-020C compliant soldering
profile.
Detailed information on the STMicroelectronics
ECOPACK
transition program is available on
www.st.com/stonline/leadfree/,
with
specific
technical application notes covering the main
technical
aspects
related
to
lead-free
conversion
(AN2033,
AN2034,
AN2035,
AN2036).
Forward compatibility
ECOPACK
SO and QFN packages are fully
compatible with a lead (Pb) containing soldering
process (see application note AN2034).
Table 32. Soldering Compatibility (wave and reflow soldering process)
Symbol
Parameter
Package
Value
Unit
RthJA
Package thermal resistance (junction to ambient)
SO20
70
°C/W
QFN20
30
TJmax
Maximum junction temperature1)
SO20
150
°C
QFN20
PDmax
Maximum power dissipation2)
SO20
< 350
mW
QFN20
< 800
Package
Plating material
Pb solder paste
Pb-free solder paste
SO
NiPdAu (Nickel-Palladium-Gold)
Yes
QFN
相关PDF资料
PDF描述
ST7PL35F2UA/XXXE 8-BIT, MROM, 8 MHz, MICROCONTROLLER, QCC20
ST7L35F2UA/XXXRE 8-BIT, MROM, 8 MHz, MICROCONTROLLER, QCC20
ST7L35F2UC/XXXRE 8-BIT, MROM, 8 MHz, MICROCONTROLLER, QCC20
ST7L39F2MC/XXXE 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDSO20
ST7L39F2UC/XXXRE 8-BIT, MROM, 8 MHz, MICROCONTROLLER, QCC20
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