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JS28F256P33BFE 数据表(PDF) 49 Page - Micron Technology |
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JS28F256P33BFE 数据表(HTML) 49 Page - Micron Technology |
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49 / 90 page ![]() Datasheet Aug 2009 49 Order Number:320003-08 P33-65nm 15.2 Capacitance 15.3 AC Read Specifications Table 22: Capacitance Symbol Parameter Signals Min Typ Max Unit Condition Note CIN Input Capacitance Address, Data, CE#, WE#, OE#, RST#, CLK, ADV#, WP# 26 7 pF Typ temp = 25 °C, Max temp = 85 °C, VCC = (0 V - 3.6 V), VCCQ = (0 V - 3.6 V), Discrete silicon die 1,2,3 COUT Output Capacitance Data, WAIT 2 4 5 pF Notes: 1. Capacitance values are for a single die; for dual die, the capacitance values are doubled. 2. Sampled, not 100% tested. 3. Silicon die capacitance only, add 1 pF for discrete packages. Table 23: AC Read Specifications - (Sheet 1 of 3) Num Symbol Parameter Min Max Unit Notes Asynchronous Specifications R1 tAVAV Read cycle time Easy BGA 95 - ns - TSOP 105 ns - R2 tAVQV Address to output valid Easy BGA - 95 ns - TSOP 105 ns - R3 tELQV CE# low to output valid Easy BGA - 95 ns - TSOP 105 ns - R4 tGLQV OE# low to output valid - 25 ns 1,2 R5 tPHQV RST# high to output valid - 150 ns 1 R6 tELQX CE# low to output in low-Z 0 - ns 1,3 R7 tGLQX OE# low to output in low-Z 0 - ns 1,2,3 R8 tEHQZ CE# high to output in high-Z - 20 ns 1,3 R9 tGHQZ OE# high to output in high-Z - 15 ns R10 tOH Output hold from first occurring address, CE#, or OE# change 0- ns R11 tEHEL CE# pulse width high 17 - ns 1 R12 tELTV CE# low to WAIT valid - 17 ns R13 tEHTZ CE# high to WAIT high-Z - 20 ns 1,3 R15 tGLTV OE# low to WAIT valid - 17 ns 1 R16 tGLTX OE# low to WAIT in low-Z 0 - ns 1,3 R17 tGHTZ OE# high to WAIT in high-Z - 20 ns Latching Specifications |
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