M27C1024 datasheet(7/15 Pages) STMICROELECTRONICS

7 / 15 page

Symbol

Parameter

Test Condition

Min

Max

Unit

ILI

Input Leakage Current

≤ VIN ≤ VIH

±10

µA

ICC

Supply Current

IPP

Program Current

E = VIL

VIL

Input Low Voltage

–0.3

0.8

VIH

Input High Voltage

VCC + 0.5

VOL

Output Low Voltage

IOL = 2.1mA

0.4

VOH

Output High Voltage TTL

IOH = –400

µA

2.4

VID

A9 Voltage

11.5

12.5

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

Table 9. Programming Mode DC Characteristics (1)

(TA =25

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

Symbol

Alt

Parameter

Test Condition

Min

Max

Unit

tAVPL

tAS

Address Valid to Program Low

µs

tQVPL

tDS

Input Valid to Program Low

µs

tVPHPL

tVPS

VPP High to Program Low

µs

tVCHPL

tVCS

VCC High to Program Low

µs

tELPL

tCES

Chip Enable Low to Program Low

µs

tPLPH

tPW

Program Pulse Width

105

µs

tPHQX

tDH

Program High to Input Transition

µs

tQXGL

tOES

Input Transition to Output Enable

Low

µs

tGLQV

tOE

Output Enable Low to Output Valid

100

tGHQZ

(2)

tDFP

Output Enable High to Output Hi-Z

130

tGHAX

tAH

Output Enable High to Address

Transition

0ns

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

2. Sampled only, not 100% tested.

Table 10. Programming Mode AC Characteristics (1)

(TA =25

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

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M27C1024

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