M37735EHB 查看數據表（PDF） - MITSUBISHI ELECTRIC

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M37735EHB

MICROCOMPUTERS PROM VERSION OF M37735MHBXXXFP

MITSUBISHI ELECTRIC  

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MITSUBISHI MICROCOMPUTERS

M37735EHBXXXFP

M37735EHBFS

PROM VERSION OF M37735MHBXXXFP

AC waveforms

VIH

ADDRESS

VIL

DATA

VPP

VCC

CE

PGM

OE

VIH/VOH

VIL/VOL

VPP

VCC

VCC +1

VCC

VIH

VIL

VIH

VIL

VIH

VIL

PROGRAM

VERIFY

tAS

DATA SET

tDS

tDH

tVPS

tVCS

tAH

DATA OUTPUT VALID

tDFP

tCES

tPW

tOPW

tOES tOE

Programming algorithm flow chart

Test conditions for A.C. characteristics

Input voltage : VIL = 0.45 V, VIH = 2.4 V

Input rise and fall times (10 % – 90 %) : ≤ 20 ns

Reference voltage at timing measurement : Input, Output

“L” = 0.8 V, “H” = 2 V

START

ADDR=FIRST LOCATION

VCC=6.0 V

VPP=12.5 V

X=0

PROGRAM ONE PULSE OF 0.2 ms

X=X+1

X=25?

YES

NO

FAIL

VERIFY

BYTE

PASS

PROGRAM PULSE OF

0.2X ms DURATION

NO

INCREMENT ADDR

LAST ADDR?

YES

VCC=VPP=*5.0 V

VERIFY

BYTE

PASS

FAIL

DEVICE

FAILED

VERIFY

ALL BYTE

PASS

DEVICE PASSED

FAIL

DEVICE

FAILED

*4.5 V ≤ VCC = VPP ≤ 5.5 V

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