K7N161801A-Q(F)C(I)16 Samsung semiconductor, K7N161801A-Q(F)C(I)16 Datasheet - Page 10
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K7N161801A-Q(F)C(I)16
Manufacturer Part Number
K7N161801A-Q(F)C(I)16
Description
512Kx36 & 1Mx18 Pipelined NtRAM
Manufacturer
Samsung semiconductor
Datasheet
1.K7N161801A-QFCI16.pdf
(24 pages)
K7N163601A
K7N161801A
TRUTH TABLES
WRITE TRUTH TABLE
Notes : 1. X means "Dont Care".
SYNCHRONOUS TRUTH TABLE
Notes : 1. X means "Don t Care".
WRITE TRUTH TABLE
Notes : 1. X means "Don t Care".
CS
H
X
X
X
X
X
X
X
X
L
L
L
L
1
2. All inputs in this table must meet setup and hold time around the rising edge of CLK( ).
2. All inputs in this table must meet setup and hold time around the rising edge of CLK( ).
3. A continue deselect cycle can only be enterd if a deselect cycle is executed first.
4. WRITE = L means Write operation in WRITE TRUTH TABLE.
5. Operation finally depends on status of asynchronous input pins(ZZ and OE).
WE
H
L
L
L
L
L
L
CS
WRITE = H means Read operation in WRITE TRUTH TABLE.
H
H
H
H
X
L
X
X
X
X
X
X
X
WE
H
L
L
L
L
2
CS
H
X
X
X
L
X
L
X
L
X
L
X
X
2
ADV
BWa
H
H
H
H
H
X
L
L
L
L
L
L
L
H
H
H
H
X
L
L
(x36)
(x18)
WE
X
X
X
X
H
X
H
X
X
X
X
L
L
2. The rising edge of clock is symbolized by ( ).
BWa
H
H
X
L
L
BWx
H
H
X
X
X
X
X
X
X
X
L
L
X
BWb
X
H
H
H
H
L
L
O E
H
H
X
X
X
X
L
L
X
X
X
X
X
CKE
L
L
L
L
L
L
L
L
L
L
L
L
H
BWb
CLK
BW c
X
H
H
L
L
512Kx36 & 1Mx18 Pipelined NtRAM
X
H
H
H
H
L
L
- 10 -
ADDRESS ACCESSED
External Address
External Address
External Address
Current Address
Next Address
Next Address
Next Address
Next Address
BW d
N/A
N/A
N/A
N/A
N/A
X
H
H
H
H
L
L
WRITE ABORT/NOP
WRITE ALL BYTEs
WRITE BYTE a
WRITE BYTE b
OPERATION
READ
WRITE ABORT/NOP
Continue Burst Read Cycle
Continue Burst Write Cycle
WRITE ALL BYTEs
Begin Burst Read Cycle
Begin Burst Write Cycle
WRITE BYTE a
WRITE BYTE b
WRITE BYTE d
Not Selected Continue
WRITE BYTE c
OPERATION
NOP/Dummy Read
NOP/Write Abort
Dummy Read
READ
Not Selected
Not Selected
Not Selected
Ignore Clock
Write Abort
Operation
Nov. 2003
Rev 3.0
TM