Ic4251 (Rh-Ixc361Wjzzq); Ic4410 (Vhiaoz1320C-1Y - Sharp LC-32D44E Service Manual

12. IC4251 (RH-IXC361WJZZQ)

This IC is a high performance CMOS super technology 16Mbit Flash Memory.
Start software (loader) for the CPU with a built-in digital processor and application software have been written on this Flash Memory.
The digital processor reads these soft wares on start-up and implements them.
Pin No. Pin Name
25 A0
24 A1
23 A2
22 A3
21 A4
20 A5
19 A6
18 A7
8 A8
7 A9
6 A10
5 A11
4 A12
3 A13
2 A14
1 A15
48 A16
17 A17
16 A18
9 A19
29 DQ0
31 DQ1
33 DQ2
35 DQ3
38 DQ4
40 DQ5
42 DQ6
44 DQ7
30 DQ8
32 DQ9
34 DQ10
36 DQ11
39 DQ12
41 DQ13
43 DQ14
45 DQ15A-1
26
28 G
11 W
12 RP
15 RB
47 BYTE
37 Vcc
27, 46 Vss
10, 13, 14 NC

13. IC4410 (VHIAOZ1320C-1Y)

Load Switch with Controlled Slew Rate IC
Pin No. Pin Name
1 OUT
2 GND
3 EN
4 NC
5 GND
6 IN
I/O
I Address Inputs.
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I/O Data inputs/Outputs.
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O Data inputs/Outputs or Address input.
E I Chip Enable.
I Output Enable.
I Write Enable.
I Reset/Block Temporary Unprotect.
I Ready/Busy Output.
I Byte/Word Organization Select
--- Supply Voltage (3.0V)
--- Ground.
--- Not Connected Internally.
I/O
O Output. OUT is the source of the P-channel MOSFET.
--- Ground.
I Enable. The P-channel MOSFET turns on when EN is logic HIGH.
--- No Connect. This pin is not internally connected.
--- Ground.
Input. IN is the drain of the P-channel MOSFET.
I
It is the supply input of the IC.
LC32D44E/S/RU-BK/GY (1st Eddition)
Pin Function
Pin Function
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