GS71024 datasheet(5/13 Pages) GSI

5 / 13 page

GS71024T/U

Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.

Rev: 1.05 11/2004

5/13

AC Test Conditions

Power Supply Currents

Parameter

Symbol

Test Conditions

0 to 70°C

-40 to 85°C

8 ns

9 ns

10 ns

12 ns

15 ns

10 ns

12 ns

15 ns

Operating

Supply

Current

IDD

≤ VIL

All other inputs

≥ VIH or ≤ VIL

Min. cycle time

IOUT = 0 mA

190 mA 170 mA 160 mA 130 mA 110 mA 165 mA 135 mA 115 mA

Standby

Current

ISB1

≥ VIH

All other inputs

≥ VIH or ≤VIL

Min. cycle time

45 mA

40 mA

35 mA

30 mA

45 mA

40 mA

35 mA

Standby

Current

ISB2

≥ VDD – 0.2 V

All other inputs

≥ VDD – 0.2 V or ≤ 0.2 V

10 mA

15 mA

VT = 1.4 V

Ω

30pF1

3.3 V

Output Load 1

Output Load 2

589

Ω

434

Ω

5pF1

Notes:

1. Include scope and jig capacitance.

2. Test conditions as specified with output loading as shown in Fig. 1

unless otherwise noted

3. Output load 2 for tLZ, tHZ, tOLZ and tOHZ.

Parameter

Conditions

Input high level

VIH = 2.4 V

Input low level

VIL = 0.4 V

Input rise time

tr = 1 V/ns

Input fall time

tf = 1 V/ns

Input reference level

1.4 V

Output reference level

1.4 V

Output load

Fig. 1& 2

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