M27W401 datasheet(13/23 Pages) STMICROELECTRONICS

13 / 23 page

M27W401

DC and AC parameters

13/23

DC and AC parameters

TA = –40 to 85°C; VCC = 2.7V to 3.6V; VPP = VCC

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

Table 5.

Read Mode DC Characteristics (1)

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

Symbol

Parameter

Test Condition

Min.

Max.

Unit

ILI

Input Leakage Current

≤ V

IN ≤ VCC

±10

µA

ILO

Output Leakage Current

≤ V

OUT ≤ VCC

±10

µA

ICC

Supply Current

E = VIL, G = VIL, IOUT = 0mA,

f = 5MHz, VCC ≤ 3.6V

ICC1

Supply Current (Standby) TTL

E = VIH

1mA

ICC2

Supply Current (Standby)

CMOS

E > VCC – 0.2V, VCC ≤ 3.6V

µA

IPP

Program Current

VPP = VCC

100

µA

VIL

Input Low Voltage

–0.6

0.2VCC

VIH

(2)

Maximum DC voltage on Output is VCC +0.5V.

Input High Voltage

0.7VCC VCC + 0.5

VOL

Output Low Voltage

IOL = 2.1mA

0.4

VOH

Output High Voltage TTL

IOH = –400µA

2.4

Table 6.

Programming Mode DC Characteristics (1)

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

Symbol

Parameter

Test Condition

Min

Max

Unit

ILI

Input Leakage Current

≤ V

IN ≤ VCC

±10

µA

ICC

Supply Current

IPP

Program Current

E = VIL

VIL

Input Low Voltage

–0.3

0.8

VIH

Input High Voltage

2.0

VCC + 0.5

VOL

Output Low Voltage

IOL = 2.1 mA

0.4

VOH

Output High Voltage TTL

IOH = –400 µA

2.4

VID

A9 Voltage

11.5

12.5

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