參數(shù)資料
型號(hào): UPD44324082
廠商: NEC Corp.
元件分類: DRAM
英文描述: 36M-BIT DDRII SRAM 2-WORD BURST OPERATION
中文描述: 36M條位SRAM的2條DDRII字爆發(fā)運(yùn)作
文件頁(yè)數(shù): 17/32頁(yè)
文件大?。?/td> 349K
代理商: UPD44324082
17
Preliminary Data Sheet
M16780EJ2V0DS
μ
PD44324082, 44324092, 44324182, 44324362
Notes 1.
The device will operate at clock frequencies slower than TKHKH(MAX.).
2.
Clock phase jitter is the variance from clock rising edge to the next expected clock rising edge.
3.
V
DD
slew rate must be less than 0.1 V DC per 50 ns for DLL lock retention.
DLL lock time begins once V
DD
and input clock are stable.
It is recommended that the device is kept inactive during these cycles.
4.
Echo clock is very tightly controlled to data valid / data hold. By design, there is a
±
0.1 ns variation from
echo clock to data. The data sheet parameters reflect tester guardbands and test setup variations.
5.
This is a synchronous device. All addresses, data and control lines must meet the specified setup
and hold times for all latching clock edges.
Remarks 1.
This parameter is sampled.
2.
Test conditions as specified with the output loading as shown in AC Test Conditions
unless otherwise noted.
3.
Control input signals may not be operated with pulse widths less than TKHKL (MIN.).
4.
If C, /C are tied HIGH, K, /K become the references for C, /C timing parameters.
5.
V
DD
Q is 1.5 V DC.
相關(guān)PDF資料
PDF描述
UPD44324092F5-E50-EQ2 36M-BIT DDRII SRAM 2-WORD BURST OPERATION
UPD44324182F5-E50-EQ2 36M-BIT DDRII SRAM 2-WORD BURST OPERATION
UPD44324084F5-E33-EQ2 36M-BIT DDRII SRAM 4-WORD BURST OPERAT
UPD44324084F5-E40-EQ2 36M-BIT DDRII SRAM 4-WORD BURST OPERAT
UPD44324184F5-E40-EQ2 36M-BIT DDRII SRAM 4-WORD BURST OPERAT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD44324182BF5-E40-FQ1-A 制造商:Renesas Electronics Corporation 功能描述:RENUPD44324182BF5-E40-FQ1-A 36M-BIT(2M-W
UPD44324185BF5-E40-FQ1 制造商:Renesas Electronics Corporation 功能描述:SRAM Chip Sync Dual 1.8V 36M-Bit 2M x 18 0.45ns 165-Pin BGA 制造商:Renesas Electronics Corporation 功能描述:36MB, DDRII SRAM - Trays 制造商:Renesas Electronics Corporation 功能描述:IC SRAM DDRII 36MBIT 165BGA
UPD44324362BF5-E40-FQ1 制造商:Renesas Electronics Corporation 功能描述:36MB, DDRII SRAM - Trays 制造商:Renesas Electronics Corporation 功能描述:IC SRAM DDRII 36MBIT 165BGA
UPD44324362BF5-E40-FQ1-A 制造商:Renesas Electronics Corporation 功能描述:36MB, DDRII SRAM - Trays 制造商:Renesas Electronics Corporation 功能描述:IC SRAM DDRII 36MBIT 165BGA
UPD44324365BF5-E40-FQ1 制造商:Renesas Electronics Corporation 功能描述:36MB, DDRII SRAM - Trays 制造商:Renesas Electronics Corporation 功能描述:IC SRAM DDRII 36MBIT 165BGA