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IS61LV12816-12LQI Datasheet(PDF) 5 Page - Integrated Silicon Solution, Inc |
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IS61LV12816-12LQI Datasheet(HTML) 5 Page - Integrated Silicon Solution, Inc |
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IS61LV12816 Integrated Silicon Solution, Inc. — 1-800-379-4774 5 Rev. A 11/30/00 ISSI® READ CYCLE SWITCHING CHARACTERISTICS(1) (Over Operating Range) -8 ns -10 ns -12 ns -15 ns Symbol Parameter Min. Max Min. Max. Min. Max. Min. Max. Unit tRC Read Cycle Time 8 — 10 — 12 — 15 — ns tAA Address Access Time — 8 — 10 — 12 — 15 ns tOHA Output Hold Time 3 — 3 — 3 — 3 — ns tACE CE Access Time 8 —— 10 — 12 — 15 ns tDOE OE Access Time — 3 — 4 — 5 — 6ns tHZOE(2) OE to High-Z Output — 3 — 4 — 50 6 ns tLZOE(2) OE to Low-Z Output 0 — 0 — 0 — 0 — ns tHZCE(2) CE to High-Z Output 0 3 0 4 0 5 0 8 ns tLZCE(2) CE to Low-Z Output 3 — 3 — 3 — 3 — ns tBA LB, UB Access Time — 3 — 4 — 5 — 6ns tHZB(2) LB, UB to High-Z Output 0 3 0 4 0 5 0 6 ns tLZB(2) LB, UB to Low-Z Output 0 — 0 — 0 — 0 — ns Notes: 1. Test conditions assume signal transition times of 3 ns or less, timing reference levels of 1.5V, input pulse levels of 0V to 3.0V and output loading specified in Figure 1. 2. Tested with the load in Figure 2. Transition is measured ±500 mV from steady-state voltage. Not 100% tested. AC TEST CONDITIONS Parameter Unit Input Pulse Level 0V to 3.0V Input Rise and Fall Times 3 ns Input and Output Timing 1.5V and Reference Level Output Load See Figures 1 and 2 AC TEST LOADS Figure 1. 319 Ω 5 pF Including jig and scope 353 Ω OUTPUT 3.3V CAPACITANCE(1) Symbol Parameter Conditions Max. Unit CIN Input Capacitance VIN = 0V 6 pF COUT Input/Output Capacitance VOUT = 0V 8 pF Note: 1. Tested initially and after any design or process changes that may affect these parameters. 319 Ω 30 pF Including jig and scope 353 Ω OUTPUT 3.3V Figure 2. |
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