參數(shù)資料
型號(hào): TMS417409ADJ-60
廠商: National Semiconductor Corporation
英文描述: 4194304 BY 4-BIT EXTENDED DATA OUT DYNAMIC RANDOM-ACCESS MEMORIES
中文描述: 4194304 4位擴(kuò)展數(shù)據(jù)輸出動(dòng)態(tài)隨機(jī)存取存儲(chǔ)器
文件頁(yè)數(shù): 17/37頁(yè)
文件大小: 515K
代理商: TMS417409ADJ-60
4194304 BY 4-BIT EXTENDED DATA OUT
DYNAMIC RANDOM-ACCESS MEMORIES
SMKS893B – AUGUST 1996 – REVISED APRIL 1997
17
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
PARAMETER MEASUREMENT INFORMATION
VTH
VCC
CL = 100 pF
(see Note A)
Output Under Test
Output Under Test
CL = 100 pF
(see Note A)
(b) ALTERNATE LOAD CIRCUIT
(a) LOAD CIRCUIT
NOTE A: CL includes probe and fixture capacitance.
RL
R1
R2
DEVICE
VCC (V)
5
R1 ( )
828
R2 ( )
295
VTH (V)
1.31
RL ( )
218
’41x409A
’42x409A
3.3
1178
868
1.4
500
Figure 2. Load Circuits for Timing Parameters
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