LH28F640SP Ver la hoja de datos (PDF) - Sharp Electronics

Número de pieza

componentes Descripción

Fabricante

LH28F640SP

64Mbit (4Mbit×16/8Mbit×8) Page Mode Flash MEMORY

Sharp Electronics 

LHF64P01

17

1.2.1 Capacitance (1) (TA=+25°C, f=1MHz)

Symbol

Parameter

Min.

Typ.

Max.

Unit

CIN

Input Capacitance

6

8

pF

COUT

Output Capacitance

8

12

pF

NOTE:

1. Sampled, not 100% tested.

Condition

VIN=0.0V

VOUT=0.0V

1.2.2 AC Input/Output Test Conditions

VCCQ

INPUT

VCCQ/2

TEST POINTS

VCCQ/2 OUTPUT

0.0

AC test inputs are driven at VCCQ(min) for a Logic "1" and 0.0V for a Logic "0".

Input timing begins, and output timing ends at VCCQ/2. Input rise and fall times (10% to 90%) < 5ns.

Worst case speed conditions are when VCC=VCC(min).

Figure 4. Transient Input/Output Reference Waveform for VCC=2.7V-3.6V

VCCQ(min)/2

DEVICE

UNDER

TEST

CL Includes Jig

Capacitances.

1N914

RL=3.3kΩ

OUT

CL

Table 10. Configuration Capacitance Loading Value

Test Configuration

VCC=2.7V-3.6V

CL (pF)

30

Figure 5. Transient Equivalent Testing Load Circuit

Rev. 0.06

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