Intel mcs-48 Microscope & Magnifier User Manual


 
ID8048/8748/8035L
AC
TIMING SPECIFICATION
FOR
PROGRAMMING
TA
= 25°C ± 5°C,
Vee
=
5V
±
5%,
Vee
=
25V
±
1V
Sy,mbol
Paramet.r
tAW
Address Setup Time
to
m!'I'1
tWA
Address Hold Time After RESETt
tow
pata
In Setup Time
to
PROG'
two
Data
In Hold Time After PROG L
t
pH
.
AmT
Hold Time
to
Verify
tvoow
Voo
tVOOH
VooHold Time After
PROGl
tpw
Program Pulse Width
tr,w
Test 0 Setup Time for Program Mode
tWT
Test 0 Hold Time After Program Mode
too
Test
0
to
Data Out Delay
.
tww
~
Pulse Width
to
Latch Address
t"
tf
Vooand PROG Rise and Fall Times
tCY
CPU Operation Cycle Time
tRE
RE§ET'Setup Time Before EA 1
Note:
"Test
0 is high
too
can be triggered by
RESET'
DC SPECIFICATION
FOR
PROGRAMMING
TA
= 25°C ± 5°C,
Vee
=
5V
±
5%,
Vee
=
25V
±
1V
Symbol
Parameter
Voo'!
VooProgram Voltage High Level
V
OOL
Voo
Voltage Low Level
VPH
PROG Program Voltage High Level
V
PL
PROG Voltage Low Level
V
EAH
EA Program
or
Verify Voltage High Level
VEAH1
EA1
Verify Voltage High Level
VEAL
EA
Voltage Low Level
100
VooHlgh Voltage Supply Current
I PROG
PROG High Voltage Supply Current
lEA
EA
High Voltage Supply Current
6-25
Min.
4tcy
4tcy
4tcy
4tcy
4tcy
4tcy
0
50
4tcy
4tcy
4tcy
0.5
5.0
4tcy
Min.
24.0
4.75
21.5
21.5
11.4
Max.
Unit
T
..
t
Condition.
60
ms
4tcy
2.0
,us
JAS
Max.
Unit
T
••
t
Condition.
26.0 V
5.25 V
24.5 V
0.2 V
24.5 V 8746
12.6 V
8046
5.25 V
30.0
mA
16.0 mA
1.0 mA
AFN-00880A-08