参数资料
型号: IDT74FCT2573CTSO8
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 总线收发器
英文描述: FCT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20
封装: SOIC-20
文件页数: 1/7页
文件大小: 64K
代理商: IDT74FCT2573CTSO8
INDUSTRIALTEMPERATURERANGE
IDT74FCT2573AT/CT
FASTCMOSOCTALTRANSPARENTLATCH
1
JANUARY 2004
INDUSTRIAL TEMPERATURE RANGE
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
2004 Integrated Device Technology, Inc.
DSC-5499/3
FEATURES:
A and C grades
Low input and output leakage
≤≤≤≤≤1A (max.)
CMOS power levels
True TTL input and output compatibility:
–VOH = 3.3V (typ.)
–VOL = 0.3V (typ.)
Resistor outputs (-15mA IOH, 12mA IOL)
Meets or exceeds JEDEC standard 18 specifications
Reduced system switching noise
Available in SOIC and QSOP packages
FUNCTIONAL BLOCK DIAGRAM
IDT74FCT2573AT/CT
FAST CMOS OCTAL
TRANSPARENT LATCH
DESCRIPTION:
The FCT2573T is an octal transparent latch built using advanced dual
metal CMOS technology. These octal latches have 3-state outputs and are
intended for bus oriented applications. The flip-flops appear transparent to
thedatawhenLatchEnable(LE)ishigh. WhenLEislow,thedatathatmeets
the set-up time is latched. Data appears on the bus when the Output Enable
(OE) is low. When OE is high, the bus output is in the high-impedance state.
The FCT2573T has balanced drive outputs with current limiting resis-
tors. This offers low ground bounce, minimal undershoot and controlled
output fall times-reducing the need for external series terminating resistors.
The FCT2573T parts are plug-in replacements for FCT573T parts.
LE
D
G
O
O0
D0
D
G
O
O1
D1
D
G
O
O2
D2
D
G
O
O3
D3
D
G
O
O4
D4
D
G
O
O5
D5
D
G
O
O6
D6
D
G
O
O7
D7
OE
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