K3S7V2000M-TC Datasheet, PDF(11/27 Page) Samsung semiconductor – 64M-Bit (4Mx16 /2Mx32) Synchronous MASKROM

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K3S7V2000M-TC Datasheet, PDF (11/27 Pages) Samsung semiconductor – 64M-Bit (4Mx16 /2Mx32) Synchronous MASKROM

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K3S7V2000M-TC

BASIC FEATURE AND FUNCTION DESCRIPTIONS

1. MRS

Mode Register Set

CLK

CMD

MRS

Note 1

3CLK

ACT

2. CLOCK Suspend

Clock Suspended During Burst Read (BL=4)

CLK

CMD

CKE

Internal

CLK

Masked by CKE

Data

Q0 DQ01

Synch. MROM

Suspended Dout

: This command do not be activated.

3. Clock Suspend Exit & power Down Exit

1) Clock Suspend Exit

CLK

CKE

Internal

CLK

CMD

tSS

CLK

2) Power Down Exit

CKE

Internal

CLK

CMD

tSS

NOP ACT

Note :

1. After mode register set command is completed, no new commands can be issued for 3 clock cycles, and MR or CS should be fixed "H"

within a minimum of 3 clock cycles.

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