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AS7C33512PFS32A-250BC PDF预览

AS7C33512PFS32A-250BC

更新时间: 2024-10-29 03:30:51
品牌 Logo 应用领域
ALSC 静态存储器
页数 文件大小 规格书
21页 463K
描述
Standard SRAM, 512KX32, 6.5ns, CMOS, PBGA165, BGA-165

AS7C33512PFS32A-250BC 数据手册

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AS7C33512PFS32A  
AS7C33512PFS36A  
®
TQFP and BGA thermal resistance  
Description  
Conditions  
Symbol  
Typical  
40  
Units  
°C/ W  
°C/ W  
1–layer  
4–layer  
θ
θ
JA  
JA  
Thermal resistance  
(junction to ambient)1  
Test conditions follow standard test methods  
and procedures for measuring thermal  
impedance, per EIA/ JESD51  
22  
Thermal resistance  
θ
8
°C/ W  
(junction to top of case)1  
JC  
1 This parameter is sampled  
Absolute maximum ratings  
Parameter  
Symbol  
Min  
–0.5  
–0.5  
–0.5  
Max  
Unit  
Power supply voltage relative to GND  
Input voltage relative to GND (input pins)  
Input voltage relative to GND (I/ O pins)  
Power dissipation  
VDD, VDDQ  
+4.6  
V
V
V
VDD + 0.5  
VDDQ + 0.5  
1.8  
IN  
V
V
IN  
Pd  
IOUT  
stg (TQFP)  
W
mA  
oC  
oC  
oC  
Short circuit output current  
Storage temperature (TQFP)  
Storage temperature (BGA)  
Temperature under bias  
20  
T
–65  
–65  
–65  
+150  
Tstg (BGA)  
+125  
Tbias  
+135  
Stresses greater than those listed under “Absolute maximum ratings” may cause permanent damage to the device. This is a stress rating only, and functional oper-  
ation of the device at these or any other conditions outside those indicated in the operational sections of this specification is not implied. Exposure to absolute  
maximum rating conditions may affect reliability.  
Recommended operating conditions at 3.3V I/ O  
Parameter  
Supply voltage for inputs  
Supply voltage for I/ O  
Ground supply  
Symbol  
VDD  
Min  
3.135  
3.135  
0
Nominal  
Max  
3.465  
3.465  
0
Unit  
V
3.3  
3.3  
0
VDDQ  
Vss  
V
V
Recommended operating conditions at 2.5V I/ O  
Parameter  
Supply voltage for inputs  
Supply voltage for I/ O  
Ground supply  
Symbol  
VDD  
Min  
3.135  
2.375  
0
Nominal  
Max  
3.465  
2.625  
0
Unit  
V
3.3  
2.5  
0
VDDQ  
Vss  
V
V
12/ 2/ 02, v. 0.9.8 Advance Info  
Alliance Semiconductor  
6 of 21  

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