CXP87500 Просмотр технического описания (PDF) - Sony Semiconductor
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Компоненты Описание
производитель
CXP87500 Datasheet PDF : 8 Pages
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EPROM Read Timing
(Ta = –20 to +75°C, VDD = 4.5 to 5.5V, VSS = 0V reference)
Item
Symbol
Pin
Min.
Address → data
input delay time
tACC
A0 to A15
D0 to D7
Max. Unit
100 ns
Address → data
hold time
tIH
A0 to A15
D0 to D7
0
ns
A0 to A15
D0 to D7
Address data
tACC
Input data
0.8VDD
0.2VDD
tIH
0.8VDD
0.2VDD
CXP87500
Products List
Products
Optional item
Mask
CXP87532
CXP87540
Piggyback/evaluator
CXP87500-U01Q
CXP87500-U01R
Package
100-pin plastic QFP/LQFP
100-pin ceramic
PQFP
ROM capacity
32Kbytes
40Kbytes
EPROM 40Kbytes
Pull-up resistance for reset pin
Existent/Non-existent
Existent
Power on reset circuit
Existent/Non-existent
Existent
Input circuit PG0 to PG7, PK1
format∗1
PK0
CMOS schmitt/TTLschmitt
Buffer amplifier/Normal input
TTL schmitt
Buffer amplifier
∗1 On PK1/MCLK pin and PG0/EXI0 to PG7/RFG1 pin, the input circuit format of CMOS schmitt or TTL
schmitt can be selected to every pin.
On PK0/RFDT pin, buffer amplifier or normal input circuit format can be selected.
–6–
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