- 您现在的位置：买卖IC网 > PDF目录299282 > KM718V089T-60 1M X 18 CACHE SRAM, 3.5 ns, PQFP100 PDF资料下载
参数资料
| 型号： | KM718V089T-60 |
| 元件分类： | SRAM |
| 英文描述： | 1M X 18 CACHE SRAM, 3.5 ns, PQFP100 |
| 封装： | 20 X 14 MM, TQFP-100 |
| 文件页数： | 19/20页 |
| 文件大小： | 536K |
| 代理商： | KM718V089T-60 |
512Kx36 & 1Mx18 Synchronous SRAM
- 8 -
Rev 1.0
December 1999
KM718V089
KM736V989
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)
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 |
|---|---|
| KMBX-SMT-5SS-30TR | 5 CONTACT(S), FEMALE, RIGHT ANGLE TELECOM AND DATACOM CONNECTOR, SURFACE MOUNT, SOCKET |
| KMBX-SMT4-5SS-30TR | 5 CONTACT(S), FEMALE, RIGHT ANGLE TELECOM AND DATACOM CONNECTOR, SURFACE MOUNT, SOCKET |
| KN-19-162 | CABLE TERMINATED, FEMALE, N CONNECTOR, CRIMP, JACK |
| KN-19-186-M07 | PANEL MOUNT, CABLE TERMINATED, FEMALE, N CONNECTOR, CRIMP, JACK |
| KN-59-244 | CABLE TERMINATED, MALE, N CONNECTOR, CRIMP, PLUG |
相关代理商/技术参数 |
参数描述 |
|---|---|
| KM718V789AT-60 | 制造商:Samsung Semiconductor 功能描述: |
| KM718V887 | 制造商:SAMSUNG 制造商全称:Samsung semiconductor 功能描述:256Kx18 Synchronous SRAM |
| KM718V887T-9 | 制造商:Samsung SDI 功能描述:MEMORY-SRAM |
| KM718V987 | 制造商:SAMSUNG 制造商全称:Samsung semiconductor 功能描述:256Kx36 & 512Kx18 Synchronous SRAM |
| KM7-19-20PN | 制造商:Amphenol Corporation 功能描述:KM AUSTRALIAN PRODUCT - Bulk |
发布紧急采购，3分钟左右您将得到回复。