M27C512 데이터 시트보기 (PDF) - STMicroelectronics

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M27C512

512 Kbit (64K x8) UV EPROM and OTP EPROM

STMicroelectronics 

M27C512

Table 7. Read Mode DC Characteristics

Symbol

Parameter

Test Condition (1)

Min

ILI

Input Leakage Current

ILO Output Leakage Current

0V ≤ VIN ≤ VCC

0V ≤ VOUT ≤ VCC

ICC Supply Current

E = VIL, G = VIL,

IOUT = 0mA, f = 5MHz

ICC1 Supply Current (Standby) TTL

E = VIH

ICC2 Supply Current (Standby) CMOS

E > VCC – 0.2V

IPP Program Current

VPP = VCC

VIL Input Low Voltage

–0.3

VIH (2) Input High Voltage

2

VOL Output Low Voltage

IOL = 2.1mA

Output High Voltage TTL

VOH

Output High Voltage CMOS

IOH = –1mA

IOH = –100µA

3.6

VCC – 0.7V

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

2. Maximum DC voltage on Output is VCC +0.5V.

Max

±10

±10

30

1

100

10

0.8

VCC + 1

0.4

Unit

µA

µA

mA

mA

µA

µA

V

V

V

V

V

Table 8. Read Mode AC Characteristics

M27C512

Symbol Alt

Parameter

Test Condition (1) -45 (3)

-60

-70

-80

Unit

Min Max Min Max Min Max Min Max

tAVQV

tACC

Address Valid to

Output Valid

E = VIL, G = VIL

45

60

70

80 ns

tELQV

tCE

Chip Enable Low to

Output Valid

G = VIL

45

60

70

80 ns

tGLQV

tOE

Output Enable Low

to Output Valid

E = VIL

25

30

35

40 ns

tEHQZ (2)

tDF

Chip Enable High

to Output Hi-Z

G = VIL

0 25 0 25 0 30 0 30 ns

tGHQZ (2)

tDF

Output Enable

High to Output Hi-Z

E = VIL

0 25 0 25 0 30 0 30 ns

tAXQX

tOH

Address Transition

to Output Transition

E = VIL, G = VIL

0

0

0

0

ns

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

2. Sampled only, not 100% tested.

3. Speed obtained with High Speed AC measurement conditions.

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