參數(shù)資料
型號: MCF5274VM166
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 166 MHz, RISC PROCESSOR, PBGA256
封裝: ROHS COMPLIANT, PLASTIC, MAPBGA-256
文件頁數(shù): 13/44頁
文件大?。?/td> 980K
代理商: MCF5274VM166
MCF5275 Integrated Microprocessor Family Hardware Specification, Rev. 4
Electrical Characteristics
Freescale Semiconductor
20
8.3
ESD Protection
PINT
= IDD × VDD, Watts - Chip Internal Power
PI/O
= Power Dissipation on Input and Output Pins — User Determined
For most applications PI/O < PINT and can be ignored. An approximate relationship between PD and TJ (if PI/O is
neglected) is:
(2)
Solving equations 1 and 2 for K gives:
K = PD × (TA + 273 °C) + ΘJMA × PD
2 (3)
where K is a constant pertaining to the particular part. K can be determined from equation (3) by measuring PD (at
equilibrium) for a known TA. Using this value of K, the values of PD and TJ can be obtained by solving equations (1)
and (2) iteratively for any value of TA.
Table 9. ESD Protection Characteristics1, 2
1
All ESD testing is in conformity with CDF-AEC-Q100 Stress Test Qualification for Automotive
Grade Integrated Circuits.
2
A device is defined as a failure if after exposure to ESD pulses the device no longer meets the
device specification requirements. Complete DC parametric and functional testing is
performed per applicable device specification at room temperature followed by hot
temperature, unless specified otherwise in the device specification.
Characteristics
Symbol
Value
Units
ESD Target for Human Body Model
HBM
2000
V
ESD Target for Machine Model
MM
200
V
HBM Circuit Description
Rseries
1500
Ω
C
100
pF
MM Circuit Description
Rseries
0
Ω
C
200
pF
Number of pulses per pin (HBM)
positive pulses
negative pulses
1
Number of pulses per pin (MM)
positive pulses
negative pulses
3
Interval of Pulses
1
sec
PD
KTJ 273°C
+
()
÷
=
Because
of
an
order
from
the
United
States
International
Trade
Commission,
BGA-packaged
product
lines
and
part
numbers
indicated
here
currently
are
not
available
from
Freescale
for
import
or
sale
in
the
United
States
prior
to
September
2010:
M5275EVB,
MCF5274CVM166,
MCF5274LCVM166,
MCF5274LVM166,
MCF5274VM166,
MCF5275CVM166,
MCF5275LCVM166
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MCF5275CVM166 制造商:Freescale Semiconductor 功能描述:Microprocessor IC