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PI74ST1G32
SOTiny Gate ST 2-Input OR
Features
High-speed: tPD = 1.8ns typical Broad operating range: VCC = 1.8V 3.6V Power down high-impedance inputs/outputs High output drive: 24mA at 3V VCC Package: 5-pin space saving SOT23 and SC70
Description
The PI74ST1G32 is a 2-input OR gate that operates over the 1.8V to 3.6V VCC operating range. Pericoms PI74ST series of products are produced using the Companys advanced submicron technology.
Pinout
AIN 1 BIN 2 GND 3
5-Pin T,C
Block Diagram
5 VCC 4 YOUT
AIN BIN YOUT
Pin Description
Pin Name s AIN BIN 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 BIN L H L H YOUT L H H H
Condition
M in. M ax. 1.8 0 0 40 3.6 5.5 VCC 85 20
Units
V
Function Table
Inputs AIN L L H H
C
Input Rise and Fall Time (tr,tf)
VCC = 1.8V, 2.5V0.2V VCC = 3.3V, 0.3V
0 0
ns/V 10
Notes: H = HIGH Logic Level L = LOW Logic Level
Note: 1. Unused inputs must be held HIGH or LOW. They may not float.
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PI74ST1G32 SOTiny Gate ST 2-Input OR
Absolute Maximum Ratings
Supply Voltage (VCC) ...........................................................0.5V to +4V 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 Parame te r HIGH Level Input Voltage LOW Level Input Voltage VCC (V) 1.8 2.3- 3.6 1.8 2.3- 3.6 1.8 2.3 3.0 2.3 3.0 3.0 1.8 2.3 3.0 2.3 3.0 3.0 0- 3.6 0.0 1.8- 3.6 VIN = VIL VIN = VIH IOH = 100A IOH = 8mA IOH = 16mA IOH = 24mA IOL = 100A IOL = 8mA IOL = 16mA IOL = 24mA VIN = 5.5V, GND VIN or VOUT = 5.5V VIN = 5.5V, GND 1 1 1.7 2.2 2.9 1.9 2.4 2.3 1.79 2.29 2.99 2.13 2.71 2.55 0.01 0.01 0.00 0.10 0.18 0.28 0.1 0.1 0.1 0.3 0.4 0.55 1 1 2.0 1 1 Conditions M in. VIH VIL 0.75VCC 0.70VCC 0.25VCC 0.30VCC 1.7 2.2 2.9 1.9 2.4 2.3 0.1 0.1 0.1 0.3 0.4 0.55 1 1 20 A V TA = +25C Typ. M ax. TA = 40C to +85C M in. 0.75VCC 0.70VCC 0.25VCC 0.30VCC M ax. Units
VOH
HIGH Level Output Voltage
VOL
LOW Level Output Voltage
IIN IOFF ICC
Input Leakage Current Power Off Leakage Current Quiescent Supply Current
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Notes: 3. 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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PI74ST1G32 SOTiny Gate ST 2-Input OR
AC Electrical Characteristics
Symbol Parame te r VCC (V) 1.8 2.5 0.2 3.3 0.3 3.3 0.3 VIN = 0 3.3 Note 3 Conditions M in. tPLH, tPHL tPLH, tPHL CIN CPD Propagation Delay Propagation Delay Input Capacitance Power Dissipation Capacitance CL = 15pF, RL = 1M CL = 50pF, RL = 500 2.0 0.8 0.5 1.5 TA = +25C Typ. 3.0 1.8 1.2 2.8 4 20 pF 2 M ax. 3.9 2.5 1.8 3.8 TA = 40C to +85C M in. 2.0 0.8 0.5 1.5 M ax. 4.5 2.7 2.0 4.1 1 3 1 3 Units Fig. No.
ns
AC Loading and Waveforms
VCC
tr = 3ns tf = 3ns 90% 50% 10% tW tPLH
CL includes load and stray capacitance Input PRR = 1.0 MHz; tW = 500ns
Input CL RL
Output
90% Input 50% 10%
VCC
GND
tPHL VOH
Figure 1. AC Test Circuit
VCC A Input
Output
50%
50% VOL
Figure 3. AC Waveforms
Input = AC Waveform; tr = tf = 1.8ns; PRR = 10 MHz; Duty Cycle = 50%
Figure 2. ICCD Test Circuit
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PI74ST1G32 SOTiny Gate ST 2-Input OR
5-Pin SOT23 (T) Package
.075 1.90 BSC 5 4 .059 1.50 .102 2.60 .068 1.75 .1183.00 1 2 3 Datum "A" .004 0.10 .023 0.60 .014 0.35 .019 0.50 X.XX DENOTES DIMENSIONS X.XX IN MILIMETERS 0 - 10
.037 0.95 BSC .110 2.80 .118 3.00
.057 1.45MAX. SEATING PLANE .000 0.00 .005 0.15
5-Pin SC70 (C) Package
.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
Notes: 1. Controlling dimensions in millimeters 2. Ref: JEDEC MO-203AA
Ordering Information
Part PI74ST1G32TX PI74ST1G32CX Pin-Package 5- Pin - SO T23 5- Pin - SC70 Top M arkting L20 L20 Ope rating Range 40C to 85C 40C to 85C
Pericom Semiconductor Corporation 2380 Bering Drive San Jose, CA 95131 1-800-435-2336 Fax (408) 435-1100 http://www.pericom.com
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