参数资料
型号: W332M64V-125BC
厂商: WHITE ELECTRONIC DESIGNS CORP
元件分类: DRAM
英文描述: 32M X 64 SYNCHRONOUS DRAM, 6 ns, PBGA219
封装: 25 X 25 MM, PLASTIC, BGA-219
文件页数: 15/15页
文件大小: 351K
代理商: W332M64V-125BC
9
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
W332M64V-XBX
October 2006
Rev. 1
ABSOLUTE MAXIMUM RATINGS
Parameter
Unit
Voltage on VCC, VCCQ Supply relative to Vss
-1 to 4.6
V
Voltage on NC or I/O pins relative to Vss
-1 to 4.6
V
Operating Temperature TA (Mil)
-55 to +125
°C
Operating Temperature TA (Ind)
-40 to +85
°C
Storage Temperature, Plastic
-55 to +125
°C
NOTE:
Stress greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress rating only and
functional operation of the device at these or any other conditions greater than those indicated in the operational sections of this specication is not
implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.
CAPACITANCE (NOTE 2)
Parameter
Symbol
Max
Unit
Input Capacitance: CLK
CI1
8
pF
Addresses, BA0-1 Input Capacitance
CA
22
pF
Input Capacitance: All other input-only pins
CI2
10
pF
Input/Output Capacitance: I/Os
CIO
10
pF
BGA THERMAL RESISTANCE
Description
Symbol
Max
Unit
Notes
Junction to Ambient (No Airow)
Theta JA
14.4
C/W
1
Junction to Ball
Theta JB
10.0
C/W
1
Junction to Case (Top)
Theta JC
5.2
C/W
1
NOTE:
Refer to Application Note “PBGA Thermal Resistance Correlation” at www.wedc.com in the application notes section for modeling conditions.
specified for the clock pin) prior to CKE going back
HIGH. Once CKE is HIGH, the SDRAM must have NOP
commands issued (a minimum of two clocks) for tXSR,
because time is required for the completion of any internal
refresh in progress.
Upon exiting the self refresh mode, AUTO REFRESH
commands must be issued as both SELF REFRESH and
AUTO REFRESH utilize the row refresh counter.
相关PDF资料
PDF描述
W332M64V-100BI 32M X 64 SYNCHRONOUS DRAM, 7 ns, PBGA219
W332M72V-100SBM 32M X 72 SYNCHRONOUS DRAM, 7 ns, PBGA208
W332M72V-125SBC 32M X 72 SYNCHRONOUS DRAM, 6 ns, PBGA208
W332M72V-100SBC 32M X 72 SYNCHRONOUS DRAM, 7 ns, PBGA208
W332M72V-100SBM 32M X 72 SYNCHRONOUS DRAM, 7 ns, PBGA208
相关代理商/技术参数
参数描述
W332M64V-125BI 制造商:Microsemi Corporation 功能描述:32M X 64 SDRAM, 3.3V, 125MHZ, 219 PBGA, INDUSTRIAL TEMP. - Bulk
W332M64V-125BM 制造商:Microsemi Corporation 功能描述:32M X 64 SDRAM, 3.3V, 125MHZ, 219 PBGA, MIL-TEMP. - Bulk
W332M64V-125SBC 制造商:Microsemi Corporation 功能描述:32M X 64 SDRAM, 3.3V, 125MHZ, 208 PBGA, COMMERCIAL TEMP. - Bulk
W332M64V-125SBI 制造商:Microsemi Corporation 功能描述:32M X 64 SDRAM, 3.3V, 125MHZ, 208 PBGA, INDUSTRIAL TEMP. - Bulk
W332M64V-125SBM 制造商:Microsemi Corporation 功能描述:32M X 64 SDRAM, 3.3V, 125MHZ, 208 PBGA, MIL-TEMP. - Bulk