參數(shù)資料
型號(hào): UPSD3253BV-40T6
廠商: 意法半導(dǎo)體
元件分類: DC/DC變換器
英文描述: RP30 (E) Series - Powerline Regulated DC-DC Converters; Input Voltage (Vdc): 48V; Output Voltage (Vdc): 12V; 2:1 Wide Input Voltage Range; 30 Watts Output Power; 1.6kVDC Isolation; UL Certified; Fixed Operating Frequency; Six-Sided Continuous Shield; International Safety Standard Approvals; Standard 50.8 x40.6x10.2mm Package; Efficiency to 90%
中文描述: 閃存可編程系統(tǒng)設(shè)備與8032微控制器核心和256Kbit的SRAM
文件頁數(shù): 168/176頁
文件大?。?/td> 1214K
代理商: UPSD3253BV-40T6
μPSD325X DEVICES
168/176
Table 140. ISC Timing (3V Devices)
Note: 1. For non-PLD Programming, Erase or in ISC By-pass Mode.
2. For Program or Erase PLD only.
Figure 87. MCU Module AC Measurement I/O Waveform
Note: AC inputs during testing are driven at V
CC
–0.5V for a logic '1,' and 0.45V for a logic '0.'
Timing measurements are made at V
IH
(min) for a logic '1,' and V
IL
(max) for a logic '0'
Figure 88. PSD MODULE AC Float I/O Waveform
Note: For timing purposes, a Port pin is considered to be no longer floating when a 100mV change from load voltage occurs, and begins to
float when a 100mV change from the loaded V
OH
or V
OL
level occurs
I
OL
and I
OH
20mA
Symbol
Parameter
Conditions
Min
Max
Unit
t
ISCCF
Clock (TCK, PC1) Frequency (except for PLD)
(Note
1
)
12
MHz
t
ISCCH
Clock (TCK, PC1) High Time (except for PLD)
(Note
1
)
40
ns
t
ISCCL
Clock (TCK, PC1) Low Time (except for PLD)
(Note
1
)
40
ns
t
ISCCFP
Clock (TCK, PC1) Frequency (PLD only)
(Note
2
)
2
MHz
t
ISCCHP
Clock (TCK, PC1) High Time (PLD only)
(Note
2
)
240
ns
t
ISCCLP
Clock (TCK, PC1) Low Time (PLD only)
(Note
2
)
240
ns
t
ISCPSU
ISC Port Set Up Time
12
ns
t
ISCPH
ISC Port Hold Up Time
5
ns
t
ISCPCO
ISC Port Clock to Output
30
ns
t
ISCPZV
ISC Port High-Impedance to Valid Output
30
ns
t
ISCPVZ
ISC Port Valid Output to High-Impedance
30
ns
AI06650
VCC – 0.5V
0.45V
0.2 VCC – 0.1V
0.2 VTest Points
AI06651
Test Reference Points
VOL + 0.1V
VOH – 0.1V
VLOAD – 0.1V
0.2 VCC – 0.1V
VLOAD + 0.1V
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