參數(shù)資料
型號(hào): uPD16431AGC-7ET
廠商: NEC Corp.
英文描述: LJT 29C 29#16 SKT PLUG
中文描述: 1 / 2,1 / 3,1/4-DUTY LCD控制器/驅(qū)動(dòng)
文件頁數(shù): 28/34頁
文件大?。?/td> 179K
代理商: UPD16431AGC-7ET
μ
PD16431A
28
ELECTRICAL SPECIFICATIONS (Unless otherwise specified, T
a
= –40 to +85 C, V
DD
= V
LCD
= 5 V
±
10%)
Parameter
Symbol
MIN.
TYP.
MAX.
Unit
Input voltage, high
V
IH
0.7 V
DD
V
DD
V
Input voltage, low
V
IL
0
0.3 V
DD
V
Input current, high
I
IH
CLK, STB, LCD/LED, OE
1
μ
A
Input current, low
I
IL
CLK, STB, LCD/LED, OE
–1
μ
A
Output voltage, low
V
OL1
LED
1
to LED
8
. I
OL1
= 15 mA
1.0
V
Output voltage, high
V
OH2
OSC
OUT
, I
OH2
= –1 mA
0.9 V
DD
V
Output voltage, low
V
OL2
DATA, OSC
OUT
, SYNC, I
OL2
= 4 mA
0.1 V
DD
V
Leakage current, high
I
LOH2
DATA, SYNC, V
IN OUT
= V
DD
1
mA
Leakage current, low
I
LOL2
DATA, SYNC, V
IN OUT
= V
SS
COM
1
to COM
4
, | I
O
| = 100
μ
A
–1
mA
k
Common output ON resistance
R
COM
2.4
Segment output ON resistance
R
SEG
SEG
1
to SEG
56
, | I
O
| = 100
μ
A
4.0
k
Logic current dissipation
I
DD
f
OSC
= 250 kHz
250
μ
A
LCD drive current consumption
I
LCD
With internal bias and no load
500
μ
A
Remark
The TYP. value is a reference value at T
a
= 25 C.
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