M27W400 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

M27W400

4 Mbit (512Kb x8 or 256Kb x16) Low Voltage UV EPROM and OTP EPROM

STMicroelectronics 

1 2 3 4 5 6 7 8 9 10 Next

Figure 5. Word-Wide Read Mode AC Waveforms

A0-A17

E

G

Q0-Q15

VALID

tAVQV

tGLQV

tELQV

Note: BYTEVPP = VIH.

Figure 6. Byte-Wide Read Mode AC Waveforms

A–1,A0-A17

E

G

Q0-Q7

VALID

tAVQV

tGLQV

tELQV

Note: BYTEVPP = VIL.

M27W400

tAXQX

VALID

tEHQZ

tGHQZ

Hi-Z

AI01636

tAXQX

VALID

tEHQZ

tGHQZ

Hi-Z

AI01637

7/15

Share Link: