LH5481 Ver la hoja de datos (PDF) - Sharp Electronics

Número de pieza

componentes Descripción

Fabricante

LH5481

Cascadable 64 × 8 FIFO Cascadable 64 × 9 FIFO

Sharp Electronics 

LH5481/91

AC TEST CONDITIONS 1

PARAMETER

Input Pulse Levels

Input Rise and Fall Times (10% / 90%)

Input Timing Reference Levels

Output Timing Reference Levels

Output Load for AC Timing Tests

NOTE:

1. All voltages are measured with respect to Vss.

CAPACITANCE 1,2

RATING

0 to 3 V

Figure 4a

1.5 V

1.5 V

Figure 4b

PARAMETER

DESCRIPTION

TEST CONDITIONS

CIN

COUT

Input Capacitance

Output Capacitance

TA = 25°C, f = 1 MHz, VCC = 4.5 V

TA = 25oC, f = 1 MHz, Vcc = 4.5 V

NOTES:

1. All voltages are measured with respect to Vss.

2. Sample tested only.

RATING

5 pF

7 pF

64 × 8 / 64 × 9 FIFO

3.0 V

GND

10%

90%

90%

10%

5 ns

5 ns

5481-18

Figure 4a. Input Rise and Fall Times

DEVICE

UNDER

TEST

167 Ω

1.73 V

CL = 30 pF *

* INCLUDES JIG AND SCOPE CAPACITANCES

Figure 4b. Output Load Circuit

5481-4

4

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