3

P/N:PM0189

REV. 1.3, JAN. 29, 1999

MX23C1024

AC Test Conditions

Input Pulse Levels

0.4V~ 2.4V

Input Rise and Fall Times

10ns

Input Timing Level

1.5V

Output Timing Level

0.8V and 2.0V

Output Load

1TLL+100pF

AC CHARACTERISTICS (Ta = 0°C ~ 70°C, VCC = 5V±10%)

Item

Symbol

23C1024-12

23C1024-15

23C1024-20

MIN.

MAX.

MIN.

MAX.

MIN.

MAX.

CONDITIONS

Cycle Time

tCYC

120ns

-

150ns

-

200ns

-

Address Access Time

tAA

-

120ns

-

150ns

-

200ns

Output Hold Time After

tOH

0ns

-

0ns

-

0ns

-

Address Change

Chip Enable Access Time

tACE

-

120ns

-

150ns

-

200ns

Output Enable/Chip Select

tAOE

-

70ns

-

80ns

-

90ns

Access Time

Output Low Z Delay

tLZ

0ns

-

0ns

-

0ns

-

Note 3

Output High Z Delay

tHZ

-

70ns

-

70ns

-

70ns

Note 4

Note:

1. Measured with device selected at f=5 MHz and output unloaded.

2. This parameter is periodically sampled and is not 100% teseted.

3. Output low-impedance delay (tLA) is measured from CE going low.

4. Output high-impedance delay (tHZ) is measured from CE going high.

INDEX