- 您現(xiàn)在的位置：買賣IC網 > PDF目錄377649 > LMA1009 (Logic Devices Incorporated) 12 x 12-Bit Multiplier-Accumulator(12 x 12位乘法器-累加器) PDF資料下載
參數(shù)資料
| 型號： | LMA1009 |
| 廠商： | Logic Devices Incorporated |
| 英文描述： | 12 x 12-Bit Multiplier-Accumulator(12 x 12位乘法器-累加器) |
| 中文描述： | 12 × 12位乘法累加器（12 × 12位乘法器-累加器） |
| 文件頁數(shù)： | 2/7頁 |
| 文件大?。?/td> | 189K |
| 代理商： | LMA1009 |
DEVICES INCORPORATED
Multiplier-Accumulators
03/29/2000–LDS.10/2009-L
2
LMA 1009/2009
12 x 12-bit Multiplier-Accumulator
T
ABLE
1. P
RELOAD
T
RUTH
T
ABLE
PREL= Preload data to appropriate register
OUT = Register available on output pins
Z
= High impedance state
PREL OEX
OEM
OEL
XTR
MSR LSR
L
L
L
L
OUT
OUT
OUT
L
L
L
H
OUT
OUT
Z
L
L
H
L
OUT
Z
OUT
L
L
H
H
OUT
Z
Z
L
H
L
L
Z
OUT
OUT
L
H
L
H
Z
OUT
Z
L
H
H
L
Z
Z
OUT
L
H
H
H
Z
Z
Z
H
L
L
L
Z
Z
Z
H
L
L
H
Z
Z
PREL
H
L
H
L
Z
PREL
Z
H
L
H
H
Z
PREL PREL
H
H
L
L
PREL
Z
Z
H
H
L
H
PREL
Z
PREL
H
H
H
L
PREL PREL
Z
H
H
H
H
PREL PREL PREL
F
IGURE
1
A
.
I
NPUT
F
ORMATS
11 10 9
–2
0
(Sign)
2
1
0
2
–1
2
–2
2
–9
2
–10
2
–11
11 10 9
–2
0
(Sign)
2
1
0
2
–1
2
–2
2
–9
2
–10
2
–11
Fractional Two’s Complement (TC = 1)
11 10 9
–2
11
(Sign)
2
2
2
1
2
1
0
2
0
2
10
2
9
11 10 9
–2
11
(Sign)
2
2
2
1
2
1
0
2
0
2
10
2
9
Integer Two’s Complement (TC = 1)
11 10 9
2
–1
2
–2
2
–3
2
1
0
2
–10
2
–11
2
–12
11 10 9
2
–1
2
–2
2
–3
2
1
0
2
–10
2
–11
2
–12
Unsigned Fractional (TC = 0)
11 10 9
2
11
2
10
2
9
2
2
2
1
2
1
0
2
0
11 10 9
2
11
2
10
2
9
2
2
2
1
2
1
0
2
0
Unsigned Integer (TC = 0)
A
IN
B
IN
F
IGURE
1
B
.
O
UTPUT
F
ORMATS
23 22 21
2
1
2
0
2
–1
14 13 12
2
–8
2
–9
2
–10
26 25 24
–2
4
(Sign)
2
3
2
2
Fractional Two’s Complement
Integer Two’s Complement
Unsigned Fractional
Unsigned Integer
MSR
LSR
23 22 21
2
23
2
22
2
21
14 13 12
2
14
2
13
2
12
23 22 21
2
–1
2
–2
2
–3
14 13 12
2
–10
2
–11
2
–12
23 22 21
2
23
2
22
2
21
14 13 12
2
14
2
13
2
12
11 10 9
2
–11
2
–12
2
–13
2
1
0
2
–20
2
–21
2
–22
XTR
26 25 24
–2
26
(Sign)
2
25
2
24
11 10 9
2
11
2
10
2
9
2
2
2
1
2
1
0
2
0
26 25 24
2
2
2
1
2
0
11 10 9
2
–13
2
–14
2
–15
2
1
0
2
–22
2
–23
2
–24
26 25 24
2
26
2
25
2
24
11 10 9
2
11
2
10
2
9
2
2
2
1
2
1
0
2
0
相關PDF資料 |
PDF描述 |
|---|---|
| LMA2009JC20 | 12 x 12-bit Multiplier-Accumulator |
| LMA2009JC45 | 12 x 12-bit Multiplier-Accumulator |
| LMA2009 | 12 x 12-Bit Multiplier-Accumulator(12 x 12位乘法器-累加器) |
| LMA1010 | 16 x 16-Bit Multiplier-Accumulator(16 x 16位乘法器-累加器) |
| LMA2010JC25 | 16 x 16-bit Multiplier-Accumulator |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LMA1009DC45 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Multiplier/Accumulator |
| LMA1009DC55 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Multiplier/Accumulator |
| LMA1009DC75 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Multiplier/Accumulator |
| LMA1009DM55 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Multiplier/Accumulator |
| LMA1009DM65 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Multiplier/Accumulator |
發(fā)布緊急采購，3分鐘左右您將得到回復。