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參數資料
| 型號： | LC749880T |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP120 |
| 封裝： | 14 X 14 MM, TQFP-120 |
| 文件頁數： | 4/17頁 |
| 文件大小： | 112K |
| 代理商： | LC749880T |
LC749880T
No.A1186-12/17
Electrical Characteristics
Absolute Maximum Ratings at Ta = 25
°C, DVSS = 0V, AVSS = 0V
Parameter
Symbol
Rating
Unit
Maximum supply voltage (I/O)
DVDD33
AVDD33
-0.3 to +4.0
V
Maximum supply voltage (core)
DVDD18
AVDD18
-0.3 to +2.2
V
Digital input voltage
VI
-0.5 to 6.0
V
Digital output voltage
VO
-0.3 to VDD + 0.3
V
Storage temperature
Tstg
-55 to +125
°C
Operating temperature
Topr
-30 to +70
°C
Maximum allowable loss
Pd max
0.6
W
Allowable Operation Range at Ta = -30 to +70
°C
Parameter
Symbol
min
typ
max
Unit
Supply voltage (I/O)
DVDD33
AVDD33
3.15
3.3
3.45
V
Supply voltage (core)
DVDD18
AVDD18
1.71
1.8
1.89
V
Input voltage range
VIN
05.5
V
I/O Pin Capacity at Ta = 25
°C, VDD = VI = 0V
Parameter
Symbol
Conditions
min
typ
max
Unit
Input pin
CIN
f=1MHz
10
pF
Output pin
COUT
f=1MHz
10
pF
I/O pin
CI/O
f=1MHz
10
pF
DC Characteristics at Ta = -30 to +70
°C, DVDD33 = 3.3V±5%, DVDD18 = 1.8V±5%
Parameter
Symbol
Conditions
min
typ
max
Unit
CMOS compatible
2.0
5.5
V
CMOS compatible schmidt
2.0
5.5
V
Input high-level voltage
VIH
Oscillator circuit input
2.0
3.465
V
CMOS compatible
-0.3
+0.8
V
CMOS compatible schmidt
-0.3
+0.8
V
Input low-level voltage
VIL
Oscillator circuit input
-0.3
+0.8
V
VI=VDD
-10
+10
μA
Input high-level current
IIH
VI=VDD
with pull-down resistor
+10
+100
μA
Input low-level current
IIL
VI=VSS
-10
+10
μA
CMOS
2.4
V
Output high-level voltage
VOH
Oscillator circuit output
2.4
V
CMOS
0.4
V
Output low-level voltage
VOL
Oscillator circuit output
0.4
V
Output leak current
IOZ
At output of high-impedance
-10
+10
μA
Pull-down resistor
RDN
43
58
118
k
Ω
Operating current
IDDOP
tck=27MHz
mA
Operating current (AVDD33)
IDDOP
tck=27MHz gray scale
15
mA
Operating current (AVDD18)
tck=27MHz gray scale
70
mA
Operating current (DVDD33)
tck=27MHz gray scale
20
mA
Operating current (DVDD18)
tck=27MHz gray scale
90
mA
Current drain at rest *1
IDDST
Output release,VI=VSS or VDD
10
μA
*1: There is an input pin incorporating pull-down resistor. Note that, depending on circuit composition, the current
drain at rest may not be guaranteed.
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