mt58l512y36d Micron Semiconductor Products, mt58l512y36d Datasheet - Page 18

• Manufacturer Part Number: mt58l512y36d
• Description: 16mb 1 Meg X 18, 512k X 32/36 Pipelined, Dcd Syncburst Sram
• Manufacturer: Micron Semiconductor Products

3.3V V
3.3V V
2.5V V
LOAD DERATING CURVES
SyncBurst SRAM timing is dependent upon the capaci-
tive loading on the outputs.
voltage curves.
16Mb: 1 Meg x 18, 512K x 32/36 Pipelined, DCD SyncBurst SRAM
MT58L1MY18D_2.p65 – Rev 7/00
Input pulse levels ................... V
Input rise and fall times ...................................... 1ns
Input timing reference levels ....................... V
Output reference levels ............................. V
Output load .............................. See Figures 1 and 2
Input pulse levels ............... V
Input rise and fall times ...................................... 1ns
Input timing reference levels ..................... V
Output reference levels ................................ V
Output load .............................. See Figures 3 and 4
Input pulse levels .................... V
Input rise and fall times ...................................... 1ns
Input timing reference levels .......................... V
Output reference levels ................................ V
Output load .............................. See Figures 3 and 4
Micron 1 Meg x 18, 512K x 32 and 512K x 36
Consult the factory for copies of I/O current versus
DD
DD
DD
, 3.3V I/O AC TEST CONDITIONS
, 2.5V I/O AC TEST CONDITIONS
, 2.5V I/O AC TEST CONDITIONS
.................... V
................ V
..................... V
IH
IL
= (V
IH
= (V
IH
IL
IL
= (V
= (V
= (V
= (V
DD
DD
/2.64) + 1.25V
DD
/2.64) - 1.25V
DD
DD
DD
/2.2) + 1.5V
/2.2) - 1.5V
/2) + 1.25V
/2) - 1.25V
DD
DD
DD
DD
DD
Q/2.2
/2.64
DD
/2.2
Q/2
Q/2
/2
18
PIPELINED, DCD SYNCBURST SRAM
16Mb: 1 MEG x 18, 512K x 32/36
Micron Technology, Inc., reserves the right to change products or specifications without notice.
3.3V I/O Output Load Equivalents
2.5V I/O Output Load Equivalents
Q
Q
Q
Q
351
351
Z = 50
Z = 50
O
Figure 1
Figure 2
O
Figure 3
Figure 4
+3.3V
+3.3V
V = 1.5V
V = 1.25V
T
317
5pF
T
317
5pF
©2000, Micron Technology, Inc.
50
50
ADVANCE