SanDisk CompactFlash Extreme III User Manual

Page 27

Advertising
background image

SanDisk CompactFlash Card OEM Product Manual

Interface Description

Table 3-6 defines the input characteristics of the parameters in Table 3-5.

Table 3-6

Input Characteristics

Min.

Typ.

Max.

Min.

Typ.

Max.

Type

Parameter

Symbol

VCC = 3.3V

VCC = 5.0V

Unit

1

Input Voltage

Vih

2.4

4.0

V

CMOS

Vil

0.6

0.8

2

Input Voltage

Vih

1.5

2.0

V

CMOS

Vil

0.6

0.8

3

Input Voltage

Vth

1.8

2.8

V

CMOS

Vtl

1.0

2.0

Schmitt Trigger

3.3.2

Output Drive Type and Characteristics

In Table 3-7 "x" refers to the characteristics described in Table 3-8. For example–"OT3" refers
to Totempole output with a Type 3 output drive characteristic.

Table 3-7

Output Drive Type

Type

Output Type

Valid Conditions

OTx

Totempole

loh & lol

OZx

Tri-state N-P Channel

loh & lol

OPx

P-Channel Only

loh only

ONx

N-Channel Only

loh Only

Table 3-8

Output Drive Characteristics

Type

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Unit

1

Output Voltage

Voh

loh= -4 mA

V

CC

V

-0.8V

Vol

lol= 4 mA

Gnd

+0.4V

2

Output Voltage

Voh

loh= -8 mA

V

CC

V

-0.8V

Vol

lol= 8 mA

Gnd

+0.4V

3

Output Voltage

Voh

loh= -8 mA

V

CC

V

Vol

lol= 8 mA

-0.8V

Gnd

+0.4V

X

Tri-State

Leakage Current

loz

Vol = Gnd

Voh = V

CC

-10

10

uA

© 2007 SanDisk Corporation

3-9

Rev. 12.0, 02/07

Advertising
This manual is related to the following products: