M66009FP 查看數據表（PDF） - MITSUBISHI ELECTRIC
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M66009FP Datasheet PDF : 8 Pages
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MITMSITUSBUISBHISI H〈DI I〈GDIITGAITLAALSASSPS〉 P〉
M660M06690F09PFP
DESCRIPTION
M66009 silicon gate CMOS (complementary metal oxide
semiconductor) integrated circuit converts 8-bit data from se-
rial to parallel and vice versa.
This IC has 5 address setting bits, which enable users to set
a distinctive address.
This IC offers a wide range of applications, such as for micro-
computer input/output port extension.
FEATURES
• Has 5 bits for address setting
• Connected to microcomputer via 4 pins (EN,CLK, DI and
DO)
• Input/output setting possible by the bit
• Schmitt input (RESET, EN and CLK)
• Wide operating temperature range (Ta = –20˚C to 75˚C)
APPLICATION
Microcomputer I/O port extension, etc.
8-BIT8BI/OIT EI/XOPEAXNPDAENRDWERITWH I5T-HBI5TBAITDDADRDESRSESS
PIN CONFIGURATION (TOP VIEW)
CLOCK INPUT CLK 1
SERIAL DATA INPUT DI 2
SERIAL DATA OUTPUT DO 3
DATA ENABLE INPUT EN 4
A0 5
A1 6
ADDRESS SETTING
INPUT
A2
7
A3 8
A4 9
GND 10
20 VCC
19 RESET RESET INPUT
18 D7
17 D6
16 D5
15 D4 PARALLEL DATA
14 D3 I/O
13 D2
12 D1
11 D0
Outline 20P2N-A
BLOCK DIAGRAM
DATA ENABLE INPUT
EN 4
CLK 1
CLOCK INPUT
ADDRESS SETTING INPUT
A0 A1 A2 A3 A4
56789
Clock control
circuit
Address coincidence
5
detection circuit
Address check
circuit
DI 2
SERIAL DATA INPUT
5
Shift register for serial input
(8 bits)
8
RESET 19
RESET INPUT
DO 3
SERIAL DATA OUTPUT
Output latch (8 bits)
8
Shift register for serial output
(9 bits)
ACK
generation
circuit
8
11 D0
12 D1
13 D2
14 D3 PARALLEL DATA
15 D4 INPUT / OUTPUT
16 D5
17 D6
18 D7
1
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