参数资料
型号: MCM64PC32TSG66
厂商: MOTOROLA INC
元件分类: SRAM
英文描述: 256K/512K Pipelined BurstRAM Secondary Cache Module for Pentium
中文描述: 32K X 64 CACHE TAG SRAM MODULE, 8 ns, DMA160
封装: CARD EDGE MODULE-160
文件页数: 8/16页
文件大小: 167K
代理商: MCM64PC32TSG66
MCM64PC32T
MCM64PC64T
8
MOTOROLA FAST SRAM
DATA RAMs AC OPERATING CONDITIONS AND CHARACTERISTICS
(VDD = 3.3 V + 10%, – 5% TJ = 20 to + 110
°
C, Unless Otherwise Noted)
Input Timing Measurement Reference Level
Input Pulse Levels
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input Rise/Fall Time
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.5 V
. . . . . . . . . . . . . . .
0 to 3.0 V
2 ns
Output Timing Reference Level
Output Load
. . . . . . . . . . . . . .
1.5 V
. . . . . . . . . . . . . . . . . . . . . . . . . .
See Figure 3 Unless Otherwise Noted
2.4
INPUT
WAVEFORM
tr
TEST POINT
(UNLOADED OUTPUT)
OUTPUT
BUFFER
2.4
0.4
0.4
OUTPUT
WAVEFORM
OUTPUT LOAD
tf
UNLOADED RISE AND FALL TIME MEASUREMENT
NOTES:
1. Input waveform should have a slew rate of 1 V/ns.
2. Rise time is measure from 0.4 V to 2.4 V unloaded.
3. Fall time is measure from 2.4 V to 0.4 V unloaded.
Figure 1. Unloaded Rise and Fall time Characterization
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