SOTinyGate Dual Buffer with 3-State Outputs High-Speed: 2.6ns typ
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PI74STX2G125
SOTinyGate Dual Buffer with 3-State Outputs
High-Speed: 2.6ns typical into 50pF Broad Operating Range: 1.65V 5.5V Power down high-impedance inputs/outputs High Output Drive: ±24mA Available Packages: 8-pin space saving 8-pin space saving MSOP
Description
PI74STX2G125 dual buffer with 3-state outputs that operate over 1.65V 5.5V operating range. Pericom's PI74STX series products produced using Company's advanced submicron technology.
Pinout
Block Diagram
8-Pin
Description
Name cription Enable Inputs Outputs Inputs Outputs
Recommended Operating Conditions(1)
Parame Supply Voltage (VCC) Input Voltage (VIN) Output Voltage (VOUT) Operating Temperature 1.8V, 2.5V, 0.2V 3.3V, ±0.3V =5.0V, ±0.5V Condition Units 1.65 ns/V
Function Table
Inputs Output
Input Rise Fall Time (tr,tf)
Note: Unused inputs must held HIGH LOW. They float.
Note: HIGH Logic Level Logic Level 3-State
PS8622
07/23/02
PI74STX2G125 SOTinyGate Dual Buffer with 3-State Outputs
Absolute Maximum Ratings
Supply Voltage (VCC) -0.5V Input Voltage (VIN) -0.5V Output Voltage (VOUT) -0.5V Input Diode Current (IIK) -50mA 20mA Output Diode Current (IOK) -50mA 20mA Output Current (IOUT) ±50mA VCC/GND Current (ICC/IGND) ±50mA Storage Temperature (TSTG) -65°C +150°C Junction Lead Temperature (IOS) 260°C Power Dissipation MSOP 300mW 200mW
Note: Absolute maximum ratings values beyond which device damaged have useful life impaired. datasheet specifications should met, without exception, ensure that system design reliable over power supply, temperature, output/input loading variables. Pericom does recommend operation outside datasheet specifications.
Electrical Characteristics (Over supply voltage operating temperature ranges, unless otherwise specified)
Symbol Parame HIGH Level Input Voltage Level Input Voltage HIGH Level Output Voltage 1.65- 1.95 2.3- 1.65- 1.95 2.3- 1.65 Level Output Voltage 1.65 Input Leakage Current State Output Leakage Power Leakage Current Quiescent Supply Current -100µA 1.55 1.29 1.65 1.51 2.12 2.71 2.55 4.06 0.06 0.10 0.18 0.27 0.30 0.24 0.55 0.55 Conditions +25°C 0.75VC 0.7VC 0.25VC 0.3VC 1.55 1.29 0.24 0.55 0.55 ±1.0 Typ. +85°C 0.75VC 0.7VC 0.25VC 0.30VC Units
-4mA -8mA -16mA -24mA -32mA
100µA
16mA 24mA 32mA 5.5V,
1.65- 5.5V 5.5V
1.65- 5.5V,
PS8622
07/23/02
PI74STX2G125 SOTinyGate Dual Buffer with 3-State Outputs
Electrical Characteristics
+25°C Symbol Parame Propagation Delay, Propagation Delay, Conditions Typ. 12.0 14.0 12.0 +85°C Units 15.0 Fig.
±0.15 15pF, 1Mohm, ±0.2 Open ±0.15 ±0.15 50pF, 500ohm, Open 50pF 500ohm Open 50pF, 500ohm, 500, 50pF, 500ohm, 500ohm,
Output Output Skew(2) Output Enable Time
Output Disable Time
Input Capacitance Output Capacitance Power Dissipation Capacitance
Notes: Parameter guaranteed design. tOSLH tPLHmax tPLHmin tOSHL tPHLmax tPHLmin defined value internal equivalent capacitance which derived from dynamic operating current consumption (ICCD) output loading operating duty cycle (see Figure related ICCD dynamic operating current expression: ICCD (CPD)(VCC)(fIN) (ICC static).
PS8622
07/23/02
PI74STX2G125 SOTinyGate Dual Buffer with 3-State Outputs
Loading Waveforms
Input Input
Output
includes load stray capacitance Input MHz; 500ns
OPEN
Input tPLH
Output
tPHL
Figure Test Circuit
Input
tPLZ VTRI
Output
tPZL tPZH Output
+0.3V tPHZ
Input
Output
-0.3V VTRI
Input Waveform; 1.8ns; MHz; Duty Cycle
Figure ICCD Test Circuit
Figure Waveforms
PS8622
07/23/02
PI74STX2G125 SOTinyGate Dual Buffer with 3-State Outputs
8-Pin MSOP Package
Max. .003 .012 0.07 0.30 .003 .012 0.07 0.30
Gauge Plane .010 0.25 .016 .028 0.40 0.70 Detail
Max. .037 0.95
.112 2.85 .120 3.05 .114 2.90 .122 3.10
Detail
.114 2.90 .122 3.10
8-Pin US8(D) Package
.075 1.90 .083 2.10 0.50
Detail
.118 .126 3.00 3.20
.086 .094 2.20 2.40
.003 0.08 .009 0.23
Detail
.007 0.17 .011 0.27
Gage Plane
.024 0.60 .031 0.80
Seating Plane
.035 0.90
.005 0.12
.008 0.20 .014 0.35
.000 0.00 .004 0.10
X.XX DENOTES DIMENSIONS X.XX MILLIMETERS
Ordering Information
Part PI74STX2G125UX PI74STX2G125DX Pin-Package MSOP arking 74STX, 2G125 STX, 2G25 rating Range
Pericom Semiconductor Corporation 2380 Bering Drive Jose, 95131 1-800-435-2336 (408) 435-1100 http://www.pericom.com
PS8622 07/23/02
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