AI00754D

A0-A12

E

G

DQ6

W

READY

LAST WRITE

INTERNAL WRITE SEQUENCE

(1)

TOGGLE

Figure 12. Toggle Bit Waveform Sequence

Version

C RB available

X

RB not bonded

(pin NC)

Speed

-150

150 ns

-200

200 ns

-250

250 ns

Package

P

PDIP28

K

PLCC32

MS SO28 300 mils

N

TSOP28

8 x 13.4mm

Temperature Range

1

0 to 70

°C

6

–40 to 85

°C

Example:

M28C64C

-150

K

1

ORDERING INFORMATION SCHEME

For a list of available options (Speed, Package,etc... ) or for further information on any aspect of this device,

please contact the STMicroelectronics Sales Office nearest to you.

Note: 1. First Toggle bit is forced to ’0’

10/15

M28C64C, M28C64X