參數(shù)資料
型號: SED1335F
廠商: Electronic Theatre Controls, Inc.
英文描述: LCD Controller ICs
中文描述: LCD控制器芯片
文件頁數(shù): 52/148頁
文件大?。?/td> 388K
代理商: SED1335F
S-MOS Systems, Inc. 2460 North First Street San Jose, CA 95131 Tel: (408) 922-0200 Fax: (408) 922-0238
52
268-0.4
4.0 Specifications
4.2
V
DD
= 5V
±
10%, V
SS
= 0V, T
a
= –20 to 75
°
C
Rating
min
typ
4.5
5.0
2.0
0.05
0.10
8
Measured at OSC1
4.2 SED 1330 Electrical Characteristics
Parameter
Symbol
Condition
Unit
max
5.5
5.5
2.0
5.0
12
Supply voltage
Register data retention voltage
Input leakage current
Output leakage current
Operating supply current
V
DD
V
OH
I
LI
I
LO
I
opr
V
V
μ
A
μ
A
mA
V
I
= V
DD
.
V
I
= V
SS
.
See note 4.
Quiescent supply current
I
Q
V
OSC1
= V
CS
= V
RD
= V
DD
0.05
20.0
μ
A
Oscillator frequency
External clock frequency
Oscillator feedback resistance
TTL
HIGH-level input voltage
LOW-level input voltage
f
OSC
f
CL
R
f
1.0
0.5
1.0
10.0
10.0
5.0
MHz
MHz
M
V
IHT
V
ILT
See note 1.
See note 1.
I
OH
= –5.0 mA.
See note 1.
I
OL
= 5.0 mA. See note 1.
2.2
–0.3
V
DD + 0.3
0.8
V
V
HIGH-level output voltage
V
OHT
2.4
V
LOW-level output voltage
CMOS
HIGH-level input voltage
LOW-level input voltage
HIGH-level output voltage
LOW-level output voltage
Schmitt-trigger
Rising-edge threshold voltage
Falling-edge threshold voltage
V
OLT
0.4
V
V
IHC
V
ILC
V
OHC
V
OLC
See note 2.
See note 2.
I
OH
= –1.6 mA. See note 2.
V
DD
– 0.4
I
OH
= 1.6 mA. See note 2.
0.8V
DD
V
V
V
V
0.2V
DD
0.4
V
T+
V
T–
See note 3.
See note 3.
0.5V
DD
0.2V
DD
0.7V
DD
0.3V
DD
0.8V
DD
0.5V
DD
V
V
Notes:
1. D0 to D7, A0, CS, RD, WR, VD0 to VD7, VA0 to VA15,
VR/W and VCE are TTL-level inputs.
2. SEL1, SEL2 and OSC1 are CMOS-level inputs. YD,
XD0 to XD3, XSCL, YECL, LP, WF, YSCL, YDIS and
CLO are CMOS-level outputs.
3. RES is a Schmitt-trigger input. The pulsewidth on RES
must be at least 200
μ
s. Note that pulses of more than
a few seconds will cause DC voltages to be applied to
the LCD panel.
4. f
OSC
= 10 MHz, no load (no display memory), internal
character generator, 256
×
200 pixel display. The
operating supply current can be reduced by approxi-
mately 1 mA by setting both CLO and the display OFF.
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