參數(shù)資料
型號： UPD720122
廠商： NEC Corp.
英文描述： MOS Integrated Circuit
中文描述： 馬鞍山集成電路
文件頁數(shù)： 13/82頁
文件大?。?/td> 650K
代理商： UPD720122
Data Sheet S16685EJ2V0DS
13
μ
PD720122
2.3
Absolute Maximum Ratings
Parameter
Symbol
Conditions
Ratings
Unit
Voltage
V
DD
0.5 to +4.6
V
I/O voltage
V
I
/V
O
Note 1
V
I
/V
O
< V
DD
+3.0 V
0.5 to +6.6
V
Note 2
V
I
/V
O
< V
DD
+0.3 V
0.5 to +4.6
V
Output current
I
O
Note 3
I
OL
= 6 mA
6
mA
Operating ambient temperature
T
A
0 to +70
°
C
Storage temperature
T
stg
65 to +150
°
C
Notes 1.
5 V torelant input buffer, output buffer, I/O buffer
3.3 V input buffer,3.3 V oscillator interface
5 V torelant output buffer, I/O buffer(OUT)
2.
3.
Caution
Product quality may suffer if the absolute maximum rating is exceeded even momentarily for any
parameter. That is, the absolute maximum ratings are rated values at which the product is on the
verge of suffering physical damage, and therefore the product must be used under conditions that
ensure that the absolute maximum ratings are not exceeded.
2.4
Recommended Operating Range
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Unit
Power supply voltage
V
DD
3.3 V Power
3.0
3.3
3.6
V
Negative trigger voltage
V
N
0.6
1.8
V
Positive trigger voltage
V
P
1.2
2.4
V
Hysteresis voltage
V
H
0.3
1.5
V
Input voltage, low
V
IL
0
0.8
V
3.3 V input buffer
2.0
V
DD
V
Input voltage, high
V
IH
5V torelant input buffer, I/O buffer
2.0
5.5
V
Rise/fall time
t
r
/t
f
0
200
ns
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