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IBM0418A8ACLAA-4H 参数 Datasheet PDF下载

IBM0418A8ACLAA-4H图片预览
型号: IBM0418A8ACLAA-4H
PDF下载: 下载PDF文件 查看货源
内容描述: [Standard SRAM, 512KX18, 4.5ns, CMOS, PBGA119, BGA-119]
分类和应用: 静态存储器输出元件内存集成电路
文件页数/大小: 26 页 / 357 K
品牌: IBM [ IBM ]
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IBM0418A4ACLAA IBM0418A8ACLAA  
IBM0436A8ACLAA IBM0436A4ACLAA  
8Mb (256Kx36 & 512Kx18) and 4Mb (128Kx36 & 256Kx18) SRAM  
Pin Description  
Address Input  
SA0-SA18 for 512K x 18  
SA0-SA17 for 256K x 36  
SA0-SA17 for 256K x 18  
SA0-SA16 for 128K x 36  
SA0-SA18  
G
Asynchronous Output Enable  
Synchronous Select  
Data I/O  
DQ0-DQ17 for 512K x 18  
DQ0-DQ35 for 256K x 36  
DQ0-DQ35  
K, K  
SS  
Clock Mode Inputs- Selects Single or Dual Clock  
Operation.  
Differential Input Register Clocks  
M1, M2  
V
(2)  
SW  
Write Enable, Global  
HSTL Input Reference Voltage  
Power Supply (+3.3V)  
Ground  
REF  
V
SBWa  
SBWb  
Write Enable, Byte a (DQ0-DQ8)  
Write Enable, Byte b (DQ9-DQ17)  
DD  
V
SS  
V
SBWc  
SBWd  
Write Enable, Byte c (DQ18-DQ26)  
Write Enable, Byte d (DQ27-DQ35)  
IEEE 1149.1 Test Inputs (LVTTL levels)  
IEEE 1149.1 Test Output (LVTTL level)  
Output Power Supply  
Synchronous Sleep Mode  
Output Driver Impedance Control  
No Connect  
DDQ  
ZZ  
ZQ  
NC  
TMS, TDI, TCK  
TDO  
trlh3320.04  
01/01  
©IBM Corporation. All rights reserved.  
Use is further subject to the provisions at the end of this document.  
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