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TC7MBL3257AFK 数据表(PDF) 4 Page - Toshiba Semiconductor |
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TC7MBL3257AFK 数据表(HTML) 4 Page - Toshiba Semiconductor |
4 / 8 page TC7MBL3257AFT/FK 2008-09-01 4 AC Characteristics (Ta = −40 to 85°C) Characteristics Symbol Test Condition VCC (V) Min Max Unit 3.3 ± 0.3 ⎯ 0.31 Propagation delay time (bus to bus) tpLH tpHL Figure 1, Figure 2 (Note) 2.5 ± 0.2 ⎯ 0.52 ns 3.3 ± 0.3 ⎯ 11.0 Propagation delay time (S to bus) tpLH tpHL Figure 1, Figure 2 2.5 ± 0.2 ⎯ 17.0 ns 3.3 ± 0.3 ⎯ 11.0 Output enable time ( OE to bus) tpZL tpZH Figure 1, Figure 3 2.5 ± 0.2 ⎯ 17.0 ns 3.3 ± 0.3 ⎯ 20.0 Output enable time (S to bus) tpZL tpZH Figure 1, Figure 3 2.5 ± 0.2 ⎯ 22.0 ns 3.3 ± 0.3 ⎯ 20.0 Output disable time ( OE to bus) tpLZ tpHZ Figure 1, Figure 3 2.5 ± 0.2 ⎯ 22.0 ns 3.3 ± 0.3 ⎯ 20.0 Output disable time (S to bus) tpLZ tpHZ Figure 1, Figure 3 2.5 ± 0.2 ⎯ 22.0 ns Note: This parameter is guaranteed by design but is not tested. The bus switch contributes no propagation delay other than the RC delay of the typical on resistance of the switch and the 50 pF load capacitance, when driven by an ideal voltage the source (zero output impedance). Capacitive Characteristics (Ta = 25°C) Characteristics Symbol Test Condition VCC (V) Typ. Unit Control pin input capacitance ( OE , S) CIN (Note) 3.0 3 pF Switch terminal capacitance (B1, B2) CI/O OE = VCC (Note) 3.0 15 pF Switch terminal capacitance (A) CI/O OE = VCC (Note) 3.0 26 pF Note: This parameter is guaranteed by design. |
类似零件编号 - TC7MBL3257AFK |
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类似说明 - TC7MBL3257AFK |
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