GMS87C4060 Datasheet, PDF(92/102 Page) Hynix Semiconductor

English

English German Russian Spanish Italian Polish Chinese Japanese Korean French Portuguese	Language :

GMS87C4060 Datasheet, PDF (92/102 Pages) Hynix Semiconductor – 8-BIT SINGLE-CHIP MICROCONTROLLERS

◁

GMS81C4040/87C4060

PRELIMINARY

Address

VIH

VIL

VIH

Data

VIL

VIH

OEB

VIL

CEB[0]

VIH

VIL

CEB[1]

VIH

VIL

CEB[n-1] VIH

VIL

Data

0th OTP

Optinal Verify

Address Stable

Data

1st OTP

..... Data

(n-1)th OTP

tACC

tCS

tACC

1) When you verify the data in the same address of many OTPs.

When you select OTPs using CEB, and can verify the data inthe same address.

(PGMB : Donât care , Vpp : VIH or 12.5V )

VIH

OEB

VIL

CEB[0]

VIH

VIL

CEB[1]

VIH

VIL

CEB[n-1] VIH

VIL

VIH

OEB

VIL

CEB[0]

VIH

VIL

VIH

Address

VIL

VIH

Data

VIL

tACC

tCS

tACC

Addr0

tACC

Addr1

tACC

Addr2

tACC

Addr3

tACC

Data0

Data1

Data2

Data3

2) When you verify the data in s single OTP throughout the ROM address

Figure 23-8 AC Wave Form in Gang Verify Mode

PRELIMINARY

Nov. 1999 Ver 1.0

▷