參數(shù)資料
型號: ML65L541CK
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 總線收發(fā)器
英文描述: 8-BIT DRIVER, TRUE OUTPUT, PDSO20
封裝: QSOP-20
文件頁數(shù): 1/8頁
文件大?。?/td> 98K
代理商: ML65L541CK
August 1996
ML65541/ML65L541*
High Speed Octal Buffer/Line Drivers
BLOCK DIAGRAM
GENERAL DESCRIPTION
The ML65541 and ML65L541 are non-inverting octal
buffer/line drivers. The high operating frequency (50MHz
driving a 50pF load) and low propagation delay (ML65541
– 1.7 ns, ML65L541 – 2 ns) make them ideal for very high
speed applications such as processor bus buffering and
cache and main memory control.
These buffers use a unique analog implementation to
eliminate the delays inherent in traditional digital
designs. Schottky clamps reduce under and overshoot,
and special output driver circuits limit ground bounce. The
ML65541 and ML65L541 conform to the pinout and
functionality of the industry standard FCT541 and are
intended for applications where propagation delay is
critical to the system design.
Note: This part was previously numbered ML6581.
FEATURES
s Low propagation delay — 1.7ns ML65541
2.0ns ML65L541
s Fast 8-bit TTL level buffer/line driver with three-state
capability on the output
s TTL compatible input and output levels
s Schottky diode clamps on all inputs to handle
undershoot and overshoot
s Onboard schottky diodes minimize noise
s Reduced output swing of 0 – 4.1 volts
s Ground bounce controlled outputs, typically less
than 400mV
s Industry standard FCT541 type pinout
s Applications include high speed cache memory, main
memory, processor bus buffering, and graphics cards
*This Part Is Obsolete
OE2
2
A0
18
B0
3
A1
17
B1
4
A2
16
B2
5
A3
15
B3
6
A4
14
B4
7
A5
13
B5
8
A6
12
B6
9
A7
11
B7
1
19
OE1
GND
10
VCC
20
VCC
REV. 1.0 10/25/2000
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