參數(shù)資料
型號(hào): IDT74LVC1G79ADY8
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 鎖存器
英文描述: LVC/LCX/Z SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO5
封裝: 0.65 MM PITCH, PLASTIC, SOP-5
文件頁(yè)數(shù): 1/7頁(yè)
文件大?。?/td> 110K
代理商: IDT74LVC1G79ADY8
1
EXTENDEDCOMMERCIALTEMPERATURERANGE
IDT74LVC1G79A
3.3VCMOSSINGLEPOSITIVE-EDGE-TRIGGEREDD-TYPE
FEBRUARY 2000
1999
Integrated Device Technology, Inc.
DSC-4912/-
c
IDT74LVC1G79A
EXTENDED COMMERCIAL TEMPERATURE RANGE
DESCRIPTION
This single positive-edge-triggered D-type flip-flop is built using ad-
vanced dual metal CMOS technology. The LVC1G79A is designed for
2.3V to 3.6V VCC operation.
When data at the data (D) input meets the setup time requirement, the data
is transferred to the Q output on the positive-going edge of the clock pulse.
Clock triggering occurs at a voltage level and is not directly related to the
rise time of the clock pulse. Following the hold-time interval, data at the D
input may be changed without affecting the levels at the outputs.
The LVC1G79A has been designed with a ±24mA output driver. This
driver is capable of driving a moderate to heavy load while maintaining
speed performance.
Inputs can be driven from either 3.3V or 5V devices. This feature allows
the use of this device as a translator in a mixed 3.3V/5V supply system.
3.3V CMOS SINGLE
POSITIVE-EDGE-TRIGGERED
D-TYPE FLIP-FLOP,
5 VOLT TOLERANT I/O
FUNCTIONAL BLOCK DIAGRAM
TG
C
CLK
C
TG
C
D
TG
C
TG
C
Q
2
1
4
Drive Features for LVC1G79A:
High Output Drivers: ±24mA
Reduced system switching noise
APPLICATIONS:
5V and 3.3V mixed voltage systems
Data communication and telecommunication systems
FEATURES:
0.5 MICRON CMOS Technology
ESD > 2000V per MIL-STD-883, Method 3015;
> 200V using machine model (C = 200pF, R = 0)
0.65mm pitch PSOP package
Extended commercial range of – 40°C to +85°C
–VCC = 3.3V ±0.3V, Normal Range
–VCC = 1.65V to 3.6V, Extended Range
–VCC = 2.5V ±0.2V
CMOS power levels (0.4 W typ. static)
Rail-to-Rail output swing for increased noise margin
All inputs, outputs and I/O are 5 Volt tolerant
Supports hot insertion
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