24

AT49LL080

3273C–FLASH–5/03

ELECTRICAL CHARACTERISTICS IN A/A MUX MODE: Certain specifications differ

from the previous sections, when programming in A/A Mux Mode. The following subsec-

tions provide this data. Any information that is not shown here is not specific to A/A Mux

Mode and uses the LPC Mode specifications.

Notes:

1. Input leakage currents include high-Z output leakage for all bi-directional buffers with tri-state outputs.

2. Refer to PCI spec.

3. Inputs are not “5-volt safe.”

4. I

Notes:

1. If RST is asserted when the WSM is not busy (RY/BY = 1), the reset will complete within 100 ns.

AC Waveforms for Reset Operations

A/A Mux Mode Interface DC Input/Output Specifications

Symbol

Parameter

Conditions

Min

Max

Unit

V

IH

(3)

Input High Voltage

0.5 V

CC

V

V

(3)

Input Low Voltage

-0.5

0.8

V

I

IL

(4)

Input Leakage Current

V

V

+10

µA

Output High Voltage

V

V

V

V

V

OL

Output Low Voltage

V

0.4

V

Input Pin Capacitance

13

pF

C

CLK

CLK Pin Capacitance

3

12

pF

L

PIN

(2)

Recommended Pin Inductance

20

nH

Reset Operations

Symbol

Parameter

Min

Max

Unit

t

PLPH

RST Pulse Low Time (If RST is tied to V

applicable.)

100

ns

t

PLRH

RST Low to Reset during Sector Erase or Program

(1)(2)

20

µs

RY/BY

RST