參數(shù)資料
型號(hào): UPD16664
廠商: NEC Corp.
英文描述: 144/160/184/208-OUTPUT LCD COLUMN SEGMENT DRIVER WITH RAM
中文描述: 144/160/184/208-OUTPUT液晶柱段驅(qū)動(dòng)與RAM
文件頁(yè)數(shù): 33/52頁(yè)
文件大小: 347K
代理商: UPD16664
Data Sheet S13780EJ1V0DS00
33
μ
PD16664
20. ELECTRICAL SPECIFICATIONS
Absolute Maximum Ratings (T
A
= 25°C)
Parameter
Symbol
Ratings
Unit
Supply voltage (1)
Note1
V
CC1
–0.5 to +6.5
V
Supply voltage (2)
Note2
V
CC2
–0.5 to +4.5
V
Input/output voltage (1)
Note1
V
I/O1
–0.5 to V
CC1
+ 0.5
V
Input/output voltage (2)
Note2
V
I/O2
–0.5 to V
CC2
+ 0.5
V
Input/output voltage (3)
Note3
V
I/O3
–0.5 to V
CC1
+ 0.5
V
Operating ambient temperature
T
A
–20 to +70
°C
Storage temperature
T
stg
–40 to +125
°C
Notes 1.
V
CC1
signals (/FRM, STB, /DOUT, L1, L2, PULSE)
2.
V
CC2
signals (MS, DIR, PL0 and PL1, A
0
to A
16
, /CS, /OE, /WE, /UBE, RDY, D
0
to D
15
, /RESET, OSC1,
OSC2, /DOFF, TEST, BMODE, /REFRH, CMODE0, CMODE1, DMODE)
3.
Liquid crystal power (V
0
, V
1
, V
2
, Y
1
to Y
208
)
Caution
If the absolute maximum rating of even one of the above parameters is exceeded even
momentarily, the quality of the product may be degraded. Absolute maximum ratings, therefore,
specify the values exceeding which the product may be physically damaged. Be sure to use the
product within the range of the absolute maximum ratings.
Recommended Operating Conditions (T
A
= –20 to +70°C, V
0
= 0 V)
Parameter
Symbol
MIN.
TYP.
MAX.
Unit
Supply voltage (1)
V
CC1
4.5
5.0
5.5
V
Supply voltage (2)
V
CC2
2.4
3.6
V
Input voltage (1)
Note1
V
I1
0
V
CC1
V
Input voltage (2)
Note2
V
I2
0
V
CC2
V
V
1
input voltage
V
1
V
0
V
2
V
V
2
input voltage
V
2
V
1
V
CC1
V
External resistor for OSC
R
OSC
75
270
k
Notes 1.
V
CC1
signals (/FRM, STB, L1, L2, PULSE)
2.
V
CC2
signals (MS, DIR, PL0 and PL1, A
0
to A
16
, /CS, /OE, /WE, /UBE, RDY, D
0
to D
15
, /RESET, OSC1,
OSC2, /DOFF, TEST, BMODE, /REFRH, CMODE0, CMODE1, DMODE)
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