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Casio TE-8000F Service Manual

Casio TE-8000F
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72
5. M51957BFP-T1 (IC17)
INPUT
OUTPUT
GND
1.25V
5uA 25uA
+
-
-
POWER
DELAY VALUE
NC
INPUT
NC
GND
POWER
OUTPUT
NC
DELAY VALUE
1
2
3
4
5
6
7
8
6. M51957BFP-T1 (IC19)
15
14
13
A
12
A
11
A
10
A
9
A
8
A
19
A
20
WE
RESET
N.C.
WP/ACC
RY/BY
A
18
A
17
A
7
A
6
A
5
A
4
A
3
A
2
A
1
A
16
BYTE
V
SS
DQ
15
/A
DQ
7
DQ
14
DQ
6
DQ
13
DQ
5
DQ
12
DQ
4
V
CC
DQ
11
DQ
3
DQ
10
DQ
2
DQ
9
DQ
1
DQ
8
DQ
0
OE
V
SS
CE
A
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
A1, A0 ~ A20
RY/BY
DQ0 ~ DQ15
BYTE 8 bit/16 bit
CE WP/ACC
WRITE PROTECT/
ACCELERATOR
OE VSS
WE VCC
RESET N.C.
RADY/BUSY
DATA
CHIP ENABLE
WRITE ENABLE
OUTPUT ENABLE
RESET
POWER SUPPLY
GND
NOT USED
ADDRESS INPUT
PIN NAMEPIN NAME
FunctionFunction
7. MD56V62160E-10TAB0 (IC18)
CLK
UDQM, LDQM
DQi I/O DATA
CKE
CS
Vcc
A0~A11 Vss
WE
VccQ
VssQ
IO DATA MASK
CHIP SELECT
CLOCK ENABLE
WRITE ENABLE
INPUT ADDRESS
A12, A13
INPUT ADDRESS SELECT
RAS
ROW ADDRESS STROBE
CAS
COLUMN ADDRESS STROBE
OUTPUT POWER SUPPLY
POWER SUPPLY
OUTPUT GND
GND
NC
NOT USED
SYSTEM CLOCK
PIN NAMEPIN NAME
FunctionFunction

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Casio TE-8000F Specifications

General IconGeneral
BrandCasio
ModelTE-8000F
CategoryCash Register
LanguageEnglish

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