SOTinyGate Dual Buffer with 3-State Outputs High-Speed: 2.6ns typ
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PI74STX2G126
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 Package: 8-pin space saving 8-pin space saving MSOP
Description
PI74STX2G126 dual buffer with 3-state outputs that operates 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 Inputs Outputs cription Enable Inputs Outputs
Recommended Operating Conditions(1)
Parame Supply Voltage (VCC) Input Voltage (VIN) Output Voltage (VOUT) Operating Temperature 1.8V, 2.5V±0.2V
Output
Condition
1.65
Units
Function Table
Inputs
Input Rise Fall Time (tr,tf)
3.3V, 0.3V =5.0V, 0.5V
ns/V
Note: Unused inputs must held HIGH LOW. They float.
Note: HIGH Logic Level Logic Level 3-State
PS8629
08/26/02
PI74STX2G126 SOTinyGate Dual Buffer with 3-State Outputs
Absolute Maximum Ratings
Supply Voltage (VCC) -0.5V Input Voltage (VIN) -0.5V Voltage Range Applied Output High Impedance Power-Off State, VOUT(1) -0.5V Voltage Range Applied Output High State, VOUT(1) -0.5V toVCC +0.5V Input Diode Current (IIK) -50mA 20mA Output Diode Current (IOK) -50mA 20mA Output Current (IOUT) ±50mA VCC/GND Current (ICC/IGND) ±100mA 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.
input negative voltage output voltage ratings exceeded input output current ratings observed.
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 1.65 Level Output Voltage 1.65 1.65 IOFF Input Leakage Current State Output Leakage Power Leakage Current Quiescent Supply Current -100µA 1.55 1.29 1.65 1.51 2.12 2.70 2.54 4.05 0.07 0.10 0.18 0.27 0.31 0.24 0.55 0.55 Conditions +25°C 0.75VCC 0.7VCC 0.25VCC 0.3VCC 1.55 1.29 0.24 0.55 0.55 Typ. +85°C 0.75VCC 0.7VCC 0.25VCC 0.30VCC Units
-4mA -8mA -16mA -24mA -32mA 100µA
16mA 24mA 32mA 5.5V,
1.65- VOUT 5.5V VOUT 5.5V
1.65- 5.5V,
PS8629
08/26/02
PI74STX2G126 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 13.0 15.0 13.0 Fig.
±0.15 15pF, ±0.2 Open ±0.15 ±0.15 50pF, 500, Open 50pF Open 50pF, 500, 500, 50pF, 500, 500,
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).
PS8629
08/26/02
PI74STX2G126 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
tPZL tPLZ
VTRI
Input Output
Output tPZH Output tPHZ
+0.3V
-0.3V VTRI
Input Waveform; 1.8ns; MHz; Duty Cycle
Figure ICCD Test Circuit
Figure Waveforms
PS8629
08/26/02
PI74STX2G126 SOTinyGate Dual Buffer with 3-State Outputs
Packaging Mechanical: 8-Pin MSOP
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
Packaging Mechanical: 8-Pin
.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
Thermal Characteristics found web:
Ordering Information
Part PI74STX2G126UX PI74STX2G126DX Pin-Package arking 74STX, 2G126 STX, 2G26 rating ange
Pericom Semiconductor Corporation 2380 Bering Drive Jose, 95131 1-800-435-2336 (408) 435-1100 http://www.pericom.com
PS8629 08/26/02
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