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PI74STX1G126
SOTinyTM Gate STX Buffer with 3-State Output
Features
* High-speed: tPD = 2.3ns typical into 50pF @ 5V VCC * Broad operating range: VCC = 1.65V - 5.5V * Power down high-impedance inputs/outputs * High output drive: 24mA at 3V VCC * Packaging (Pb-free & Green available): - 5-pin SOT23 (T) - 5-pin SC70 (C)
Description
The PI74STX1G126 is a buffer with 3-state output that operates over the 1.65V to 5.5V VCC operating range.
Pin Configuration
Block Diagram
OE
OE AIN GND
1 2 3
5
VCC YOUT
4
AIN
YOUT
Pin Description
Pin Name s AIN OE YOUT De s cription Input Input Output
Recommended Operating Conditions(1)
Parame te r Supply Voltage (VCC) Input Voltage (VIN) Output Voltage (VOUT) Operating Temperature
Output AIN L H X YOUT L H Z
Condition
M in. M ax. 1.65 0 0 -40 5 .5 5 .5 VCC 85 20 10 5
Units V C
Function Table
Inputs OE H H L
Notes: H = HIGH Logic Level L = LOW Logic Level Z = HIGH Impedance
VCC = 1.8V, 2.5V 0.2V Input Rise and Fall Time (tr,tf) VCC = 3.3V, 0.3V VCC =5.0V, 0.5V
0 0 0
ns/V
Notes: 1. Unused inputs must be held HIGH or LOW. They may not float.
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PS8556D
06/07/06
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PI74STX1G126 SOTinyTM Gate STX Buffer with 3-State Output
Absolute Maximum Ratings
Supply Voltage (VCC) .......................................... -0.5V to +6V DC Input Voltage (VIN) ....................................... -0.5V to +6V DC Output Voltage (VOUT) ................................. -0.5V to +6V DC Input Diode Current (IIK) ........................ -50mA to 20mA DC Output Diode Current (IOK) .................... -50mA to 20mA DC Output Current (IOUT) ........................................... 50mA DC VCC/GND Current (ICC/IGND) ................................ 50mA Storage Temperature (TSTG) .......................... -65C to +150C Junction Lead Temperature (IOS) ................................... 200C Power Dissipation SOT23 ............................................ 200mW SC70 ............................................... 150mW
Note: Absolute maximum ratings are DC values beyond which the device may be damaged or have its useful life impaired. The datasheet specifications should be met, without exception, to ensure that the system design is reliable over its power supply, temperature, and output/input loading variables. Pericom does not recommend operation outside datasheet specifications.
DC Electrical Characteristics (Over supply voltage and operating temperature ranges, unless otherwise specified)
Symbol VIH VIL VO H Parame te r HIGH Level Input Voltage LOW Level Input Voltage HIGH Level Output Voltage VCC (V) 1.65- 1.95 2.3- 5.5 1.65- 1.95 2.3- 5.5 1.65 1.8 2.3 3.0 4.5 1.65 2.3 3.0 3.0 4.5 VO L LOW Level Output Voltage 1.65 2.3 3.0 3.0 4.5 1.65 1.8 2.3 3.0 4.5 IIN IO F F IC C Input Leakage Current Power Off Leakage Current Quiescent Supply Current 0- 5.5 0.0 VIN = VIL IO H = -100A 1.55 1.7 2.2 2.9 4.4 1.29 1.9 2.4 2.3 3.8 1.65 1.79 2.29 2.99 4.5 1. 5 2 2.13 2.71 2.55 4.20 0.0 1 0.01 0.01 0.00 0.00 0.08 0.10 0.18 0.28 0.28 -1 -1 0.1 0.1 0.1 0.1 0.1 0.24 0.3 0.4 0.55 0.55 1 1 2.0 -1 -1 Conditions TA = +25C M in. 0.75VC C 0.70VC C 0.25VC C 0.30VC C 1.55 1.7 2.2 2.9 4.4 1. 2 9 1. 9 2.4 2.3 3.8 0.1 0.1 0.1 0.1 0.1 0.24 0.3 0.4 0.55 0.55 1 1 20 Typ. M ax. TA = -40 to +85C M in. 0.75VC C 0.70VC C 0.25VC C 0.30VC C M a x. Units
IO H IO H IO H IO H IO H
= -4mA = -8mA = -16mA = -24mA = -32mA
V
VIN = VIH IO L = 100A
IO L = 4mA IO L = 8mA IO L = 16mA IO L = 24mA IO L = 32mA VIN = 5.5V, GND VIN or VO UT = 5.5V
A
1.65- 5.5 VIN = 5.5V, GND
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PI74STX1G126 SOTinyTM Gate STX Buffer with 3-State Output
AC Electrical Characteristics
TA = +25C Symbol tPLH, tPHL Parame te r Propagation Delay VCC (V) Conditions TA = -40 to +85C 0.7 0.5 0.5 0.5 0.5 0.5 2 1.5 1.5 1.5 2 1.5 1.5 1.5 5.9 4.0 3.2 2.4 4.6 3.5 12.3 7.5 5.3 3.6 9.7 5.5 4.4 3.5 ns Fig. M ax. Units No. 1 3
M in. Typ. M ax. M in. 0.7 0.5 0.5 0.5 0.5 0.5 2 1.5 1.5 0.8 2 1.5 1.0 0.8 4.5 2.7 2.1 1.7 3.0 2.3 8.2 4.4 3.1 2.2 7.3 4.7 3.6 2.6 4 8 17 19 5.4 3.6 2.9 2.2 4.2 3.2 11.8 6.8 4.8 3.3 9.2 5.0 4.0 3.2
1.8 0.15 CL = 15pF, RD = 1 Mohm, 2.5 0.2 S1 = Open 3.3 0.3 5.0 0.5 3.3 0.3 CL = 50pF, RD = 500 ohms, 5.0 0.5 S1 = Open 1.8 0.15 2.5 0.2 3.3 0.3 5.0 0.5 1.8 0.15 2.5 0.2 3.3 0.3 5.0 0.5 VIN = 0 VOUT = 0 3.3 5.0 CL = 50pF, RD = 500 ohms, RU = 500 ohms, S1 = GND for tPZH S1 = VIN for tPZL VIN = 2 x VCC CL = 50pF, RD = 500 ohms, RU = 500 ohms, S1 = GND for tPHZ S1 = VIN for tPLZ VIN = 2 x VCC
tPLH, tPHL tPZL, tPZH
Propagation Delay Output Enable Time
1 3 1 3
tPLZ, tPHZ
Output Disable Time
1 3
CIN, COUT C PD
Input Capacitance Output Capacitance Power Dissipation Capacitance (1)
pF
2
Notes: 1. CPD is defined as the value of the internal equivalent capacitance which is derived from dynamic operating current consumption (ICCD) at no output loading and operating at 50% duty cycle (see Figure 2). CPD is related to ICCD dynamic operating current by the expression: ICCD = (CPD)(VCC)(fIN) + (ICC static).
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PI74STX1G126 SOTinyTM Gate STX Buffer with 3-State Output
AC Loading and Waveforms
VCC OE Input Input CL RD RU VIN OPEN GND Output
tr = 3ns 90% Input 50% 10% tW tPLH tPHL 50% 90%
tf = 3ns VCC
10%
GND
CL includes load and stray capacitance Input PRR = 1.0 MHz; tW = 500ns
VOH Output 50% 50% VOL
Figure 1. AC Test Circuit
VCC
tr = 3ns tf = 3ns 90% 50% 10% tW
Input = AC Waveform; tr = tf = 1.8ns; PRR = 10 MHz; Duty Cycle = 50%
tPZL tPLZ
A
90%
VCC
OE Input Output
OE Input 50% 10%
GND
VTRI Output 50% VOL +0.3V
tPHZ
Figure 2. ICCD Test Circuit
tPZH
VOL VOH VOH -0.3V VTRI
Output
50%
Figure 3. AC Waveforms
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PS8556D
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21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI74STX1G126 SOTinyTM Gate STX Buffer with 3-State Output
Packaging Mechanical: 5-Pin SOT23 (T)
.075 1.90 BSC
5
4 .059 1.50 .068 1.75 .102 2.60 .118 3.00 0" - 10" Datum "A"
1
2
3
.037 0.95 BSC .110 2.80 .118 3.00
.004 0.10 .023 0.60 .014 0.35 .019 0.50 X.XX DENOTES DIMENSIONS X.XX IN MILIMETERS
.057 1.45 MAX. SEATING PLANE .000 0.00 .005 0.15
Packaging Mechanical: 5-Pin SC70 (C)
.079 2.00 BSC .051 1.30 BSC 5 4
.049 1.25 BSC
.083 2.10 BSC
VIEW A
1 .026 0.65 BSC
2
3 .006 .011 0.15 0.30 GUAGE PLANE SEATING PLANE .010 .018 0.26 0.46 0-8 .321 BSC 0.15
4-10 1.10 MAX SEATING PLANE 0 0 .004 0.10 XXX DENOTES DIMENSIONS XXX IN MILLIMETERS
.017 0.42 REV
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PS8556D
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21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI74STX1G126 SOTinyTM Gate STX Buffer with 3-State Output
Ordering Information
Ordering Code PI74STX1G126TX PI74STX1G126TEX PI74STX1G126CX PI74STX1G126CEX Package Code T T C C Package Description 5-pin, SOT23 Pb-free & Green, 5-pin, SOT23 5-pin, SC70 Pb-free & Green, 5-pin, SC70 Top Marking BB BB BB BB
Notes: * Thermal characteristics can be found on the company web site at www.pericom.com/packaging/ * E = Pb-free & Green * Adding an X suffix = Tape/Reel
Pericom Semiconductor Corporation * 1-800-435-2336 * www.pericom.com
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PS8556D
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