- 您现在的位置：买卖IC网 > PDF目录299245 > K7A163280A-QI16 512K X 32 CACHE SRAM, 3.5 ns, PQFP100 PDF资料下载
参数资料
| 型号： | K7A163280A-QI16 |
| 元件分类： | SRAM |
| 英文描述： | 512K X 32 CACHE SRAM, 3.5 ns, PQFP100 |
| 封装： | 14 X 20 MM, TQFP-100 |
| 文件页数： | 16/18页 |
| 文件大小： | 473K |
| 代理商： | K7A163280A-QI16 |
512Kx36/x32 & 1Mx18 Synchronous SRAM
- 7 -
Rev 0.2
Dec 2001
K7A161880A
K7A163280A
Preliminary
K7A163680A
SYNCHRONOUS TRUTH TABLE
Notes : 1. X means "Don
′t Care".
2. The rising edge of clock is symbolized by
↑.
3. WRITE = L means Write operation in WRITE TRUTH TABLE.
WRITE = H means Read operation in WRITE TRUTH TABLE.
4. Operation finally depends on status of asynchronous input pins(ZZ and OE).
CS1
CS2
ADSP ADSC
ADV
WRITE
CLK
ADDRESS ACCESSED
OPERATION
H
X
L
X
↑
N/A
Not Selected
L
X
L
X
↑
N/A
Not Selected
L
X
H
L
X
↑
N/A
Not Selected
L
X
L
X
↑
N/A
Not Selected
L
X
H
X
L
X
↑
N/A
Not Selected
L
H
L
X
↑
External Address
Begin Burst Read Cycle
L
H
L
H
L
X
L
↑
External Address
Begin Burst Write Cycle
L
H
L
H
L
X
H
↑
External Address
Begin Burst Read Cycle
X
H
L
H
↑
Next Address
Continue Burst Read Cycle
H
X
H
L
H
↑
Next Address
Continue Burst Read Cycle
X
H
L
↑
Next Address
Continue Burst Write Cycle
H
X
H
L
↑
Next Address
Continue Burst Write Cycle
X
H
↑
Current Address
Suspend Burst Read Cycle
H
X
H
↑
Current Address
Suspend Burst Read Cycle
X
H
L
↑
Current Address
Suspend Burst Write Cycle
H
X
H
L
↑
Current Address
Suspend Burst Write Cycle
TRUTH TABLES
WRITE TRUTH TABLE(x36/x32)
Notes : 1. X means "Don
′t Care".
2. All inputs in this table must meet setup and hold time around the rising edge of CLK(
↑).
GW
BW
WEa
WEb
WEc
WEd
OPERATION
H
X
READ
H
L
H
READ
H
L
H
WRITE BYTE a
H
L
H
L
H
WRITE BYTE b
H
L
H
L
WRITE BYTE c and d
H
L
WRITE ALL BYTEs
L
X
WRITE ALL BYTEs
WRITE TRUTH TABLE(x18)
Notes : 1. X means "Don
′t Care".
2. All inputs in this table must meet setup and hold time around the rising edge of CLK(
↑).
GW
BW
WEa
WEb
OPERATION
H
X
READ
H
L
H
READ
H
L
H
WRITE BYTE a
H
L
H
L
WRITE BYTE b
H
L
WRITE ALL BYTEs
L
X
WRITE ALL BYTEs
相关PDF资料 |
PDF描述 |
|---|---|
| K7A403601A-QC140 | 128K X 36 CACHE SRAM, 4 ns, PQFP100 |
| K85X-AA-15P-K30 | 15 CONTACT(S), MALE, D SUBMINIATURE CONNECTOR, SOLDER, PLUG |
| K85X-AA-15P-KJ15 | 15 CONTACT(S), MALE, D SUBMINIATURE CONNECTOR, SOLDER, PLUG |
| K85X-AA-15P-KJ30 | 15 CONTACT(S), MALE, D SUBMINIATURE CONNECTOR, SOLDER, PLUG |
| K85X-AA-15P-KJ | 15 CONTACT(S), MALE, D SUBMINIATURE CONNECTOR, SOLDER, PLUG |
相关代理商/技术参数 |
参数描述 |
|---|---|
| K7A163600A | 制造商:SAMSUNG 制造商全称:Samsung semiconductor 功能描述:512Kx36 & 1Mx18 Synchronous SRAM |
| K7A163600AQC14 | 制造商:Samsung Semiconductor 功能描述: |
| K7A163600A-QC16000 | 制造商:Samsung Semiconductor 功能描述: |
| K7A163600A-QC25000 | 制造商:Samsung Semiconductor 功能描述: |
| K7A163600MQC14 | 制造商:Samsung Semiconductor 功能描述: |
发布紧急采购，3分钟左右您将得到回复。