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8048/8035L/8748/8748~6/8748-8/8035/8035-8
AC TIMING SPECIFICATION
FOR
PROGRAMMING
TA =
2SOC
±
SoC,
Vee
=
SV
±
S%,
Voo
=
2SV
±
1V
Symbol
Parameter
tAW
Address Setup Time
to
RESET t
tWA
Address Hold Time After RESET I
tow Data in Setup Time
to
PROG I
two
Data in Hold Time After PROG !
tPH
RESET Hold Time to Verify
tvoow
Voo
tVOOH
Voo Hold Time After PROG !
tpw
Program
Pulse Width
tTW
Test 0 Setup Time for Program Mode
tWT
Test 0 Hold Time After Program Mode
too
Test 0 to Data
Out
Delay
tww
RESET Pulse Width to Latch Address
tr. tf
Voo and
PROG Rise and Fall Times
---
tcv
CPU Operation Cycle Time
tRE
RESET Setup Time Before
EA
1,
Note:
If
Test 0 is
high
too
can be
triggered
by
RESET I
DC
SPECIFICATION FOR PROGRAMMING
TA =
25°C
±
5°C.
Vee
= 5V ± 5%,
VDD
= 25V ± 1V
Symbol
Parameter
VOOH
Voo Program Voltage High Level
VOOL
Voo Voltage Low Level
VPH
PROG Program Voltage High Level
VPL
PROG Voltage Low Level
VEAH
EA Program
or
Verify Voltage High Level
V
EAH1
EA1
Verify Voltage High Level
VEAL
EA
Voltage Low Level
100
Voo High Voltage Supply Current
IPROG
PROG High Voltage Supply Current
lEA
EA
High Voltage Supply Current
6-16
Min.
Mix.
Unit
4tcy
4tcy
4tcy
4tcy
4tcy
4tcy
0
50
60
ms
4tcy
4tcy
4tcy
4tcy
0.5
2.0
",s
5.0
",s
4tcy
Min.
Max.
Unit
24.0 26.0
V
4.75
5.25
V
21.5
24.5
V
0.2
V
21.5 24.5 V
11.4
12.6
V
5.25
V
30.0 mA
16.0 mA
1.0
mA
Telt
Condition.
Test Conditions
8748
8048