M27C2001-55N6TR(2006) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

M27C2001-55N6TR
(Rev.:2006)

2 Mbit (256Kb x 8) UV EPROM and OTP EPROM

STMicroelectronics 

DC and AC parameters

Figure 8. Read Mode AC Waveforms

A0-A17

E

G

Q0-Q7

VALID

tAVQV

tGLQV

tELQV

M27C2001

tAXQX

VALID

tEHQZ

tGHQZ

Hi-Z

AI00719B

Table 11. Programming Mode AC Characteristics(1)

(TA = 25°C; VCC = 6.25 ± 0.25V; VPP = 12.75 ± 0.25V)

Symbol

Alt

Parameter

Test

Condition

Min

tAVPL

tAS Address Valid to Program Low

2

tQVPL

tDS Input Valid to Program Low

2

tVPHPL

tVPS VPP High to Program Low

2

tVCHPL

tVCS VCC High to Program Low

2

tELPL

tCES Chip Enable Low to Program Low

2

tPLPH

tPW Program Pulse Width

95

tPHQX

tDH Program High to Input Transition

2

tQXGL

tOES Input Transition to Output Enable Low

2

tGLQV

tOE Output Enable Low to Output Valid

tGHQZ (2)

tDFP Output Enable High to Output Hi-Z

0

tGHAX

tAH Output Enable High to Address Transition

0

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

2. Sampled only, not 100% tested.

Max Unit

µs

µs

µs

µs

µs

105 µs

µs

µs

100 ns

130 ns

ns

17/25

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