40931201TH Rev. 4
169 /
4) Signal level
• LOW
:
0 V to +0.8 V
• HIGH
:
+2.4 V to 5.0 V
5) Interface circuit
a) Receiving circuit
DATA STROBE and INPUT PRIME
DATA BIT-1 to 8
b) Sending circuit
C
R2
R1
+5V
74LS19 or equivalent
Signal name
R1
R2
DATA STROBE
INPUT PRIME
3.3K
Ω
3.3K
Ω
C
100
Ω
1K
Ω
560pF
0.001
µ
F
R3=3.3K
Ω
R3
+5V
74LS374 or equivalent
R4=3.3K
Ω
R4
+5V
7407 or equivalent (Open collector)
Summary of Contents for OKIPAGE18
Page 55: ...40931201TH Rev 4 55 Figure 3 3...
Page 69: ...40931201TH Rev 4 69 4 4 4 4 7 9 D 1 D 4 4 5 2 3 A 6 0 B C E 8 View A 2 F 3 Latch View A 5...
Page 86: ...40931201TH Rev 4 86 1 5 5 7 2 3 4 6 8 9 0 A D E F R G H I J K L M N R O P Q Q F B C...
Page 89: ...40931201TH Rev 4 89 2 B C D 3 4 5 F H I J L N F 6 7 9 0 1 8 A E G K M E...
Page 152: ...40931201TH Rev 4 152 Figure 6 6...
Page 156: ...40931201TH Rev 4 156 4 Flash ROM module BOARD FSL or BOARD FSL 2 ROM1 ROM0 EEPROM...
Page 243: ...40931201TH Rev 4 243 2 3 12 4 9 8 6 1 11 10 5 7 12 6 PARTS LIST...