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<strong>ITT</strong>3671<br />

HIGH-SPEED DUAL SENSE AMPLIFIER<br />

SWITCHING CHARACTERISTICS, VCN = 5V, Vcc- = -5V, Vr .! = -2.1V, TA = 25°C<br />

Delay Times<br />

From To Test<br />

Symbol Input Output Fig. Min Typ Max Unit Test Conditions<br />

A" A, or 0 RQ=820n CQ=50pf<br />

tPLH (A, 0) B" B, 7 28 ns Rx=520n Cx=450pf<br />

tPLH (S, 0) Strobe 0 8 15 ns RQ=820n CQ=50pf<br />

tPLH (01, 0) Data in 0 9 17 ns RQ=820n CQ=50pf<br />

Rx=520n Cx=450pf<br />

tPLH (OL, 0) Data load 0 8 15 ns RQ=820n CQ=50pf<br />

tPHL (R, 0) Reset 0 9 12 ns RQ=820n CQ=50pf<br />

Rx=520n Cx=450pf<br />

tPLH (R, X) Reset X 9 100 ns RQ=820n CQ=50pf<br />

Rx=520n Cx=450pf<br />

ttPHL (G, X) Buffer In X 9 15 ns RQ=820n CQ=50pf<br />

Rx=520n Cx=450pf<br />

ttPHL (A, X) A" A, or X 7 42 ns RQ=820n CQ=50pf<br />

B " B, Rx=520n Cx=450pf<br />

Transition Times<br />

Test<br />

Symbol Output Fig. Min Typ Max Unit Test Conditions<br />

tTLH(O) 0 RQ = 820n<br />

hm(O) 0 9 CQ = 50pf<br />

hLH(X) X 150 Rx = 520n<br />

tTHL(X) X 12 Cx = 450pf<br />

tOR'<br />

tORO<br />

Parameter TYP. Unit Test Conditions<br />

One response to<br />

differential overload<br />

Zero response to<br />

differential overload<br />

VCMF Common mode 1.5 V f = 0.1 to 20 MHz<br />

firing voltage<br />

6-52

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