參數(shù)資料
型號(hào): μPD43256B
廠商: NEC Corp.
英文描述: 256K-Bit CMOS Static RAM(256K CMOS 靜態(tài)存儲(chǔ)器)
中文描述: 256K位CMOS靜態(tài)RAM(256K的CMOS靜態(tài)存儲(chǔ)器)
文件頁(yè)數(shù): 21/24頁(yè)
文件大?。?/td> 174K
代理商: ΜPD43256B
21
μ
PD43256B
Recommended Soldering Conditions
The following conditions (See table below) must be met when soldering
μ
PD43256B. For more details, refer
to our document
“SEMICONDUCTOR DEVICE MOUNTING TECHNOLOGY MANUAL”
(C10535E)
.
Please consult with our sales offices in case other soldering process is used, or in case soldering is done
under different conditions.
Types of Surface Mount Device
μ
PD43256BGU: 28-pin plastic SOP (450 mil)
μ
PD43256BGW-9JL: 28-pin plastic TSOP (I) (8
×
13.4 mm) (Normal bent)
μ
PD43256BGW-9KL: 28-pin plastic TSOP (I) (8
×
13.4 mm) (Reverse bent)
Please consult with our sales offices.
Type of Through Hole Mount Device
μ
PD43256BCZ: 28-pin plastic DIP (600 mil)
Soldering process
Soldering conditions
Wave soldering
(only to leads)
Solder temperature: 260 C or below,
Flow time: 10 seconds or below
Partial heating method
Terminal temperature: 300 C or below,
Time: 3 seconds or below (Per one lead)
Caution Do not jet molten solder on the surface of package.
相關(guān)PDF資料
PDF描述
μPD45128441 128M-bit Synchronous DRAM(128M 同步DRAM)
μPD4516161A 16M-bit Synchronous DRAM(16M 同步動(dòng)態(tài)RAM)
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μPD4516821A 16M-bit Synchronous DRAM(16M 同步動(dòng)態(tài)RAM)
μPD45256163 256M-Bit Synchronous DRAM(256M 同步 動(dòng)態(tài)RAM)
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