mcm63d736 Freescale Semiconductor, Inc, mcm63d736 Datasheet - Page 4

• Manufacturer Part Number: mcm63d736
• Description: 128k X 36 Bit Synchronous Dual I/o, Dual Address Sram
• Manufacturer: Freescale Semiconductor, Inc

MCM63D736
4
PIN DESCRIPTIONS
139, 170, 174, 2, 6, 8, 12, 14, 18, 20, 25,
138, 171, 175, 3, 7, 9, 13, 15, 19, 21, 24,
117, 123, 129, 132, 133, 136, 140, 141,
113. 115, 119, 121, 125, 127, 131, 135,
112, 114, 118, 120, 124, 126, 130, 134,
52, 53, 66, 85, 88, 89, 93, 99, 105, 111,
82, 86, 90, 94, 96, 100, 102, 106, 108,
83, 87, 91, 95, 97, 101, 103, 107, 109,
1, 5, 11, 17, 23, 29, 35, 41, 44, 45, 48,
65, 63, 61, 59, 57, 55, 169, 167, 145,
64, 62, 60, 58, 56, 54, 168, 166, 144,
92, 98, 104, 110, 116, 122, 128, 137,
4, 10, 16, 22, 28, 34, 40, 49, 67, 84,
143, 68, 70, 72, 74, 76, 78, 80
142, 69, 71, 73, 75, 77, 79, 81
27, 31, 33, 37, 39, 43, 47, 51
26, 30, 32, 36, 38, 42, 46, 50
159, 159, 160, 162, 163, 164
154, 161, 165, 173, 176
Pin Locations
155, 172
150
151
157
158
152
153
156
146
147
148
149
Freescale Semiconductor, Inc.
For More Information On This Product,
Symbol
DQX0 –
DQY0 –
DQX35
DQY35
AX0 –
AY0 –
AX16
AY16
V DD
PTX
PTY
V SS
E1X
E2X
E1Y
E2Y
WX
WY
GX
GY
NC
K
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Supply
Supply
Type
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
I/O
I/O
—
Address Port X: Never allow floating addresses for inputs AX0 – AX16.
A pullup resistor is needed.
Address Port Y: Never allow floating addresses for inputs AY0 – AY16.
A pullup resistor is needed.
Data Input/Output Port X.
Data Input/Output Port Y.
Synchronous Chip Enable Port X: Active low.
Synchronous Chip Enable Port X: Active high.
Synchronous Chip Enable Port Y: Active low.
Synchronous Chip Enable Port Y: Active high.
Asynchronous Output Enable Port X Input:
Low — enables output buffers (DQXx pins).
High — DQXx pins are high impedance.
Asynchronous Output Enable Port Y Input:
Low — enables output buffers (DQYx pins).
High — DQYx pins are high impedance.
Clock: This signal registers the address, data in, and all control signals
except G.
Pass–Through Port X.
Pass–Through Port Y.
Synchronous Write Enable Port X.
Synchronous Write Enable Port Y.
3.3 V Power Supply.
Ground.
No Connection: There is no connection to the chip.
Description