Sharp PC-1500 - Page 68

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2-6. Electrical characteristics and timings
Absolute maximum ratings
Parameter Symbol Limits Un it
-
Supply voltage Vee - 0.3 to +7 v
I nput voltage
v~
- 0.3 to +7 v
Outp ut voltage
V °'n
- 0.3 to +7 v
Operating tempera
tur e Topr Oto + 40 •c
Storage temperature
Tstg
- 55 to + 1 50 •c
E le ctrical characteristi cs
DC characterist ic s
(Ta=O to 40° C. v c c : V oo ~ • . 5V ±0.SV)
Parameter
Symbol Min.
Typ . Max. Unit
Test
Applicable pins
conditions
S up ply
kc
7 15
mA 3. BOMHz
current cryst al in
du ri ng con f' 1ection
operation
S up ply
... ..
4 mA
current
du ri ng halt
I
np ut voltage VITT
V cc· 1. 0
v 00 - 7. BFI, RESET, HIN,
WAIT . NMI. Ml. IN 0- 7
v ..
OA v
Ou tput
v,,,
2 .4 v ioH = 400µ A A 00 - 15 . OPF, BFO, R /W ,
v ol tage
OD . ME0- 1. P •P . PU, PV.
V0< 0.4 v
io< = 1.6mA
<l> OS, HA, DISP, D0 - 7
Input cu rrent
l iu l
1.0 µA l npul pins ot her man
V "" = Vcc
RESET. BFI
5.0
µA
RESET. BFI
1. 0 µA
In pu t pins other 1h an
v, = o
IN0- 7. RESET. B FI
30
60
µA IN0- 7
Po ..... er s ... vit ch R -.
300 n VA
ON r es ista nce
R ,.
300 n VB
LCD dri
ve ON Rw
3.5
kn
Hi- V ee H0 - 7
resis tance
Rw
3.5
kn
Hi -- V1o1
R,
5.0
kO
Hi- V .,..
Su pply I Si
5
µA
V cc = OV
c urrent
V cc = 5. 5V
du ring
stan dby
3-state ou tp ul
11,ol 1. 0 µA A 00 - 15, D0 - 7. R/W ,
le aka ge
M E O ~ l. OD
cu rr ent
63
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