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U634H256D1M25G1 Datasheet(PDF) 10 Page - Zentrum Mikroelektronik Dresden AG |
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U634H256D1M25G1 Datasheet(HTML) 10 Page - Zentrum Mikroelektronik Dresden AG |
10 / 14 page 10 April 21, 2004 U634H256 Test Configuration for Functional Check VCCXY VCAP VIH VIL VSS 480 255 30 pF x VO DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 HSB A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 5 V A13 A14 x: In measurement of tdis-times and ten-times the capacitance is 5 pF. y: Between VCC and VSS must be connected a high frequency bypass capacitor 0.1 µF to avoid disturbances. Capacitancee Conditions Symbol Min. Max. Unit Input Capacitance VCC VI f Ta = 5.0 V = VSS = 1 MHz = 25 °C CI 8pF Output Capacitance CO 7pF All Pins not under test must be connected with ground by capacitors. HSB E W G Date of manufacture (The first 2 digits indicating the year, and the last 2 digits the calendar week.) Leadfree Green Package Product specification Internal Code Operating Temperature Range C = 0 to 70 °C K = -40 to 85 °C A = -40 to 125 °C (only 35 ns and SOP32 package) M = -55 to 125 °C (only 35 ns and SOP32 package) S 25 C U634H256 Type Package D1 = PDIP32 (600 mil) S = SOP32 (300mil) Ordering Code Leadfree Option blank = Standard Package G1 = Leadfree Green Package z Access Time 25 = 25 ns 35 = 35 ns (C/K Type on special request) 45 = 45 ns z Device Marking (example) ZMD U634H256SC 25 Z 0425 G1 z: on special request Example |
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