M27C160 datasheet(18/26 Pages) STMICROELECTRONICS

tên linh kiện	M27C160

Giải thích chi tiết về linh kiện	16 Mbit (2 Mb x 8 or 1 Mb x 16) UV EPROM and OTP EPROM

PDF	26 Pages

Scroll/Zoom	100%

nhà sản xuất	STMICROELECTRONICS [STMicroelectronics]

Trang chủ	http://www.st.com

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DC and AC characteristics

M27C160

18/26

TA = 25 °C; VCC = 6.25V ± 0.25V; VPP = 12.5V ± 0.25V

Figure 11.

Programming and Verify Modes AC Waveforms

Table 11.

Programming Mode AC Characteristics(1)

VCC must be applied simultaneously with or before VPP and removed simultaneously or after VPP.

Symbol

Alt

Parameter

Test Condition

Min

Max

Unit

tAVEL

tAS

Address Valid to Chip Enable Low

µs

tQVEL

tDS

Input Valid to Chip Enable Low

µs

tVPHAV

tVPS

VPP High to Address Valid

µs

tVCHAV

tVCS

VCC High to Address Valid

µs

tELEH

tPW

Chip Enable Program Pulse Width

µs

tEHQX

tDH

Chip Enable High to Input Transition

µs

tQXGL

tOES

Input Transition to Output Enable Low

µs

tGLQV

tOE

Output Enable Low to Output Valid

120

tGHQZ

(2)

Sampled only, not 100% tested.

tDFP

Output Enable High to Output Hi-Z

130

tGHAX

tAH

Output Enable High to Address

Transition

0ns

tAVEL

VALID

AI00744

A0-A19

Q0-Q15

BYTEVPP

VCC

DATA IN

DATA OUT

tQVEL

tVPHAV

tVCHAV

tEHQX

tELEH

tGLQV

tQXGL

tGHQZ

tGHAX

PROGRAM

VERIFY

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