PO74G139A
DUAL2-LINETO4-LINEDECODER/DEMULTIPLEXER
74 Series GHz Logic
02/07/07
FEATURES:
. Patented technology . Operating frequency up to 1.125GHz with 2pf load . Operating frequency up to 800MHz with 5pf load . Operating frequency up to 350MHz with 15pf load . VCC Operates from 1.65V to 3.6V . Propagation delay < 1.7ns max with 15pf load . Low input capacitance: 4pf typical . Available in 16 pin SOIC package
DESCRIPTION:
Potato Semiconductor’s PO74G139A is designed for world top performance using submicron CMOS technology to achieve 1.125GHz TTL /CMOS output frequency with less than 1.7ns propagation delay. This quadruple bus buffer gate is designed for 1.65-V to 3.6-V VCC operation. The PO74G139A comprises two individual 2-line to 4-line decoders in a single package. Theactivelowenable (G) input can be used as a data line in demultiplexing applications. This decoder/ demultiplexer features fully buffered inputs, each of which represents only one normalizedload to itsdriving circuit. Inputs can be driven from either 3.3V or 5V devices. This feature allows the use of these devices as translators in a mixed 3.3V/5V system environment.
Pin Configuration
1G 1A 1B 1Y0 1Y1 1Y2 1Y3 GND
1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9
Logic Block Diagram
4 1Y0 1G 1 5 1Y1
VCC 2G 2A 2B 2Y0 2Y1 2Y2 2Y3
6 1A Select Inputs 1B 2 7
1Y2
3
1Y3 Data Outputs
12 2G 15 11
2Y0
2Y1
10 2A Select Inputs 2B 14 13 9
2Y2
2Y3
Pin Description
INPUTS G L L L L H SELECT B L L H H X A L H L H X Y3 H H H L H OUTPUTS Y2 H H L H H Y1 H L H H H Y0 L H H H H
1
C o p y r i g h t © Potato Semiconductor Corporation
PO74G139A
DUAL2-LINETO4-LINEDECODER/DEMULTIPLEXER
74 Series GHz Logic
02/07/07
Maximum Ratings
Description Storage Temperature Operation Temperature Operation Voltage Input Voltage Output Voltage Max -65 to 150 -40 to 85 -0.5 to +4.6 -0.5 to +5.5 -0.5 to Vcc+0.5 Unit °C °C V V V Note:
stresses greater than listed under Maximum Ratings may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability specification is not implied.
DC Electrical Characteristics
Symbol Description
Output High voltage Output Low voltage Input High voltage Input Low voltage Input High current Input Low current Clamp diode voltage
Test Conditions
Vcc=3V Vin=VIH or VIL, IOH= -12mA Vcc=3V Vin=VIH or VIL, IOH=12mA Guaranteed Logic HIGH Level (Input Pin) Guaranteed Logic LOW Level (Input Pin) Vcc = 3.6V and Vin = 5.5V Vcc = 3.6V and Vin = 0V Vcc = Min. And IIN = -18mA
Min
Typ
M ax
Unit
VOH VOL VIH VIL IIH IIL VIK
Notes:
1. 2. 3. 4. 5.
2.4 2 -0.5 -
3 0.3 -0.7
0.5 5.5 0.8 1 -1 -1.2
V V V V uA uA V
For conditions shown as Max. or Min., use appropriate value specified under Electrical Characteristics for the applicable device type. Typical values are at Vcc = 3.3V, 25 ° C ambient.
This parameter is guaranteed but not tested. Not more than one output should be shorted at one time. Duration of the test should not exceed one second. VoH = Vcc – 0.6V at rated current
2
C o p y r i g h t © Potato Semiconductor Corporation
PO74G139A
DUAL2-LINETO4-LINEDECODER/DEMULTIPLEXER
74 Series GHz Logic
02/07/07
Power Supply Characteristics
Symbol Description
Quiescent Power Supply Current Power Supply Current per Input High
Test Conditions (1)
Vcc=Max, Vin=Vcc or GND Vcc=Max, Vin= Vcc-0.6V
Min
Typ
Max
Unit
IccQ ∆Icc
Notes:
1. 2. 3. 4. 5.
-
0.1 50
30 300
uA uA
For conditions shown as Max. or Min., use appropriate value specified under Electrical Characteristics for the applicable device type. Typical values are at Vcc = 3.3V, 25° C ambient. This parameter is guaranteed but not tested. Not more than one output should be shorted at one time. Duration of the test should not exceed one second. VoH = Vcc – 0.6V at rated current
Capacitance
Parameters (1) Description
Input Capacitance Output Capacitance
Test Conditions
Vin = 0V Vout = 0V
Typ
Unit
Cin Cout
Notes:
4 6
pF pF
1 This parameter is determined by device characterization but not production tested.
Switching Characteristics
Symbol Description
Propagation Delay A, B to Y Propagation Delay A, B to Y Rise/Fall Time Output Pin to Pin Skew Input Frequency Input Frequency Input Frequency
Test Conditions (1)
CL = 15pF CL = 15pF 0.8V – 2.0V CL = 15pF, 125MHz CL =15pF CL = 5pF CL = 2pF
M ax
Unit
tPLH tPHL tr/tf tsk(o) fmax fmax fmax
Notes:
1.7 1.7 0.8 0.25 350 800 1125
ns ns ns ns MHz MHz MHz
1. See test circuits and waveforms. 2. tpLH, tpHL, tsk(p), and tsk(o) are production tested. All other parameters guaranteed but not production tested. 3. Airflow of 1m/s is recommended for frequencies above 133MHz
3
C o p y r i g h t © 2005-2006, Potato Semiconductor Corporation
PO74G139A
DUAL2-LINETO4-LINEDECODER/DEMULTIPLEXER
74 Series GHz Logic
02/07/07
Test Waveforms
Test Circuit
500 Ω
50Ω
15pF to 2pF
50 Ω
500 Ω
4
C o p y r i g h t © Potato Semiconductor Corporation
PO74G139A
DUAL2-LINETO4-LINEDECODER/DEMULTIPLEXER
74 Series GHz Logic
02/07/07
Packaging Mechanical Drawing: 16 pin SOIC
16
.149 .157
3.78 3.99
.2284 .2440
5.80 6.20
1
.386 .393 9.80 10.00 .0155 0.393 .0260 0.660 .053 .068 1.35 1.75
.0075 .0098 0.19 0.25
.016 .050
0.41 1.27
.050 BSC 1.27
.013 .020 0.330 0.508
.0040 .0098
0.10 0.25
X.XX DENOTES DIMENSIONS X.XX IN MILLIMETERS
Packaging Mechanical Drawing: 16 pin TSSOP
X.XX DENOTES DIMENSIONS X.XX IN MILLIMETERS
5
C o p y r i g h t © Potato Semiconductor Corporation
PO74G139A
DUAL2-LINETO4-LINEDECODER/DEMULTIPLEXER
74 Series GHz Logic
02/07/07
Ordering Information
Ordering Code PO74G139ASU PO74G139ASR PO74G139ATU PO74G139ATR
16-pin SOIC 16-pin SOIC
Package
Tube Tape and reel Tube Tape and reel Pb-free & Green Pb-free & Green Pb-free & Green Pb-free & Green
Top-Marking PO74G139AS PO74G139AS PO74G139AT PO74G139AT
TA -40°C to 85°C -40°C to 85°C -40°C to 85°C -40°C to 85°C
16-pin TSSOP 16-pin TSSOP
IC Package Information
PACKAGE CODE PACKAGE TYPE TAPE WIDTH (mm) TAPE PITCH (mm) PIN 1 LOCATION TAPE TRAILER LENGTH QTY PER REEL TAPE LEADER LENGTH QTY PER TUBE
S T
SOIC 16 TSSOP 16
16 12
8 8
Top Left Corner Top Left Corner
39 (12”) 39 (12”)
3000 3000
64 (20”) 64 (20”)
48 96
6
C o p y r i g h t © Potato Semiconductor Corporation
很抱歉,暂时无法提供与“PO74G139A”相匹配的价格&库存,您可以联系我们找货
免费人工找货