MCM69D618 Ver la hoja de datos (PDF) - Motorola => Freescale
Número de pieza
componentes Descripción
Fabricante
MCM69D618 Datasheet PDF : 14 Pages
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PIN DESCRIPTIONS
Pin Locations
40, 38, 36, 34, 32, 30, 100, 98, 85,
83, 42, 44, 46, 48, 50, 81
39, 37, 35, 33, 31, 29, 99, 97, 84, 82,
43, 45, 47, 49, 51, 80
52, 56, 58, 62, 64, 69, 71, 75, 77,
3, 5, 9, 11, 16, 18, 22, 24, 28
53, 57, 59, 63, 65, 68, 70, 74, 76,
4, 6, 10, 12, 15, 17, 21, 23, 27
90
91
92
93
96
86
87
88
89
1, 7, 13, 19, 25, 41, 54, 60, 66, 72, 78, 95
2, 8, 14, 20, 26, 55, 61, 67, 73, 79, 94
Symbol
AX0 –
AX15
AY0 –
AY15
DQX0 –
DQX17
DQY0 –
DQY17
E1
E2
GX
GY
K
PTX
PTY
WX
WY
VDD
VSS
Type
Input
Input
I/O
Description
Address Port X. Never allow floating addresses for inputs AX0 – AX15.
A pullup resistor is needed.
Address Port Y. Never allow floating addresses for inputs AY0 – AY15.
A pullup resistor is needed.
Data Input/Output Port X.
I/O Data Input/Output Port Y.
Input Synchronous Chip Enable: Active low.
Input Synchronous Chip Enable: Active high.
Input
Asynchronous Output Enable Port X Input:
Low — enables output buffers (DQXx pins).
High — DQXx pins are high impedance.
Input
Asynchronous Output Enable Port Y Input:
Low — enables output buffers (DQYx pins).
High — DQYx pins are high impedance.
Input Clock: This signal registers the address, data in, and all control signals
except G.
Input Pass–Through Port X.
Input Pass–Through Port Y.
Input Synchronous Write Enable Port X.
Input Synchronous Write Enable Port Y.
Supply + 3.3 V Power Supply.
Supply Ground.
MCM69D618
4
MOTOROLA FAST SRAM
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