M27C256B-2B6TR 查看數據表（PDF） - STMicroelectronics

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M27C256B-2B6TR

256 Kbit (32Kb × 8) UV EPROM and OTP EPROM

STMicroelectronics 

M27C256B

DC and AC parameters

Table 8. Programming mode DC characteristics(1) (2)

Symbol

Parameter

Test Condition

Min

Max

Unit

ILI

Input Leakage Current

VIL ≤VIN ≤VIH

±10

µA

ICC

Supply Current

50

mA

IPP

Program Current

E = VIL

50

mA

VIL

Input Low Voltage

–0.3

0.8

V

VIH Input High Voltage

2

VCC + 0.5

V

VOL Output Low Voltage

IOL = 2.1mA

0.4

V

VOH Output High Voltage TTL

IOH = –1mA

3.6

V

VID A9 Voltage

11.5

12.5

V

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

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

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