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MT55L512V18P 数据表(PDF) 25 Page - Micron Technology |
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MT55L512V18P 数据表(HTML) 25 Page - Micron Technology |
25 / 30 page 25 8Mb: 512K x 18, 256K x 32/36 Pipelined ZBT SRAM Micron Technology, Inc., reserves the right to change products or specifications without notice. MT55L512L18P_2.p65 – Rev. 6/01 ©2001, Micron Technology, Inc. 8Mb: 512K x 18, 256K x 32/36 PIPELINED ZBT SRAM READ/WRITE TIMING WRITE D(A1) 123 456789 CLK t KHKH tKLKH tKHKL 10 CE# tKHCX tCVKH R/W# CKE# tKHEX tEVKH BWx# ADV/LD# tKHAX tAVKH ADDRESS A1 A2 A3 A4 A5 A6 A7 tKHDX tDVKH DQ COMMAND tKHQX1 D(A1) D(A2) D(A5) Q(A4) Q(A3) D(A2+1) tKHQX tKHQZ tKHQV WRITE D(A2) BURST WRITE D(A2+1) READ Q(A3) READ Q(A4) BURST READ Q(A4+1) WRITE D(A5) READ Q(A6) WRITE D(A7) DESELECT OE# tGLQV tGLQX tGHQZ tKHQX DON’T CARE UNDEFINED Q(A6) Q(A4+1) NOTE: 1. For this waveform, ZZ is tied LOW. 2. Burst sequence order is determined by MODE (0 = linear, 1 = interleaved). BURST operations are optional. 3. CE# represents three signals. When CE# = 0, it represents CE# = 0, CE2# = 0, CE2 = 1. 4. Data coherency is provided for all possible operations. If a READ is initiated, the most current data is used. The most recent data may be from the input data register. -6 -7.5 -10 SYM MIN MAX MIN MAX MIN MAX UNITS tGHQZ 3.5 4.2 5.0 ns tAVKH 1.5 1.7 2.0 ns tEVKH 1.5 1.7 2.0 ns tCVKH 1.5 1.7 2.0 ns tDVKH 1.5 1.7 2.0 ns tKHAX 0.5 0.5 0.5 ns tKHEX 0.5 0.5 0.5 ns tKHCX 0.5 0.5 0.5 ns tKHDX 0.5 0.5 0.5 ns READ/WRITE TIMING PARAMETERS -6 -7.5 -10 SYM MIN MAX MIN MAX MIN MAX UNITS tKHKH 6.0 7.5 10 ns fKF 166 133 100 MHz tKHKL 1.7 2.0 3.2 ns tKLKH 1.7 2.0 3.2 ns tKHQV 3.5 4.2 5.0 ns tKHQX 1.5 1.5 1.5 ns tKHQX1 1.5 1.5 1.5 ns tKHQZ 1.5 3.5 1.5 3.5 1.5 3.5 ns tGLQV 3.5 4.2 5.0 ns tGLQX 0 0 0 ns |
类似零件编号 - MT55L512V18P |
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类似说明 - MT55L512V18P |
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