M5M564R16DJ Просмотр технического описания (PDF) - MITSUBISHI ELECTRIC
Номер в каталоге
Компоненты Описание
производитель
M5M564R16DJ Datasheet PDF : 7 Pages
| |||
MITSUBISHI LSIs
M5M564R16DJ,TP-10,-12,-15
1048576-BIT (65536-WORD BY 16-BIT) CMOS STATIC RAM
FUNCTION TABLE
S W OE LB UB
Mode
LHLL L
Read cycle All Bytes
DQ1~8
D OUT
L H L H L Read cycle Upper Bytes High-impedance
L H L L H Read cycle Lower Bytes
D OUT
L L XL L
Write cycle All Bytes
D IN
L L X H L Write cycle Upper Bytes High-impedance
LL
LH
LX
HX
XL
HX
XH
XX
H Write cycle Lower Bytes
D IN
X
Output disable
H
High-impedance
X
Non selection
High-impedance
DQ9~16
D OUT
D OUT
High-impedance
D IN
D IN
High-impedance
High-impedance
High-impedance
Icc
Active
Active
Active
Active
Active
Active
Active
Stand by
BLOCK DIAGRAM
ADDRESS
INPUTS
A0 1
A1 2
A2 3
A3 4
A4 5
A5 18
A6 19
A7 20
A8 21
CHIP SELECT
INPUTS
S
6
WRITE
CONTROL INPUT
W
17
OUTPUT
ENABLE INPUT
OE
41
UPPER BYTE
CONTROL INPUTS
UB
40
LOWER BYTE
CONTROL INPUTS
LB
39
18
512 MEMORY ARRAY
512 ROWS
2048 COLUMNS
2048
COLUMN I/O CIRCUITS
COLUMN ADDRESS
DECODERS
14
COLUMN INPUT BUFFERS
24 25 26 27 42 43 44
A9 A10 A11 A12 A13 A14 A15
ADDRESS INPUTS
7
8
9
10
13
14
15
16
DDDDDDDDQQQQQQQQ12345678
DATA
INPUTS/
OUTPUTS
29 DQ9
30
31
32
35
36
37
38
DDDDDQQQQQ1111101234
DQ15
DQ16
DATA
INPUTS/
OUTPUTS
11
33 VCC (3.3V)
12
GND (0V)
34
MITSUBISHI
ELECTRIC
2
Share Link: 