PO54G14A, PO74G14A
HEX SCHMITT-TRIGGER INVERTERS
54, 74 Series GHz Logic
10/21/07
FEATURES:
. Patented technology
. Operating frequency up to 1.125GHz with 2pf load
. Operating frequency up to 680MHz with 5pf load
. Operating frequency up to 300MHz with 15pf load
. Operating frequency up to 100MHz with 50pf load
. VCC Operates from 1.65V to 3.6V
. Propagation delay < 1.8ns max with 15pf load
. Low input capacitance: 4pf typical
. Available in 14pin 150mil wide SOIC package
DESCRIPTION:
Potato Semiconductor’s PO74G14A is designed for
world top performance using submicron CMOS
technology to achieve 1.125GHz TTL /CMOS output
frequency with less than 1.8ns propagation delay.
This hex inverter contains six independent inverters
designed for 1.65-V to 3.6-V VCC operation.
The PO74G14A performs the Boolean function Y= A.
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
1A
1Y
2A
2Y
3A
3Y
GND
1
2
3
4
5
6
7
14
13
12
11
10
9
8
V CC
6A
6Y
5A
5Y
4A
4Y
2A
NC
2Y
NC
3A
4
5
6
7
8
1Y
1A
NC
V
CC
6A
3
2 1 20 19
18
17
16
15
14
9 10 11 12 13
6Y
NC
5A
NC
5Y
Pin Description
INPUT
A
H
L
OUTPUT
Y
L
H
Logic Block Diagram
A
Y
3Y
GND
NC
4Y
4A
1
Copyright
© Potato Semiconductor Corporation
PO54G14A, PO74G14A
HEX SCHMITT-TRIGGER INVERTERS
54, 74 Series GHz Logic
10/21/07
Maximum Ratings
Description
Storage Temperature
Operation Temperature
Operation Voltage
Input Voltage
Output Voltage
Max
-65 to 150
-55 to 125
-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=V
IH
or V
IL
, I
OH
= -12mA
Vcc=3V Vin=V
IH
or V
IL
, I
OH
=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
I
IN
= -18mA
Min
Typ
Max
Unit
V
OH
V
OL
V
IH
V
IL
I
IH
I
IL
V
IK
Notes:
1.
2.
3.
4.
5.
2.4
-
2
-0.5
-
-
-
3
0.3
-
-
-
-
-0.7
-
0.5
5.5
0.8
5
-5
-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
Copyright
© 2005-2006, Potato Semiconductor Corporation
PO54G14A, PO74G14A
HEX SCHMITT-TRIGGER INVERTERS
54, 74 Series GHz Logic
10/21/07
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
Icc
Q
∆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 to Y
Propagation Delay A to Y
Rise/Fall Time
Input Frequency
Input Frequency
Input Frequency
Input Frequency
Test Conditions (1)
CL = 15pF
CL = 15pF
0.8V – 2.0V
CL = 50 pF
CL =15pF
CL = 5pF
CL = 2pF
M ax
Unit
t
PLH
t
PHL
tr/tf
fmax
fmax
fmax
fmax
Notes:
1.8
1.8
0.8
100
300
680
1125
ns
ns
ns
MHz
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
Copyright
© 2005-2006, Potato Semiconductor Corporation
PO54G14A, PO74G14A
HEX SCHMITT-TRIGGER INVERTERS
54, 74 Series GHz Logic
10/21/07
Test Waveforms
Propagation Delay
3V
1.5V
Input
tPLH
tPHL
0V
V
oH
Output
2.0V
1.5V
0.8V
V
oL
tR
tf
Test Circuit
Vcc
Pulse
Generator
D.U.T.
50
Ω
50pF
to
2pF
4
Copyright
© Potato Semiconductor Corporation
PO54G14A, PO74G14A
HEX SCHMITT-TRIGGER INVERTERS
54, 74 Series GHz Logic
10/21/07
Packaging Mechanical Drawing: 14 pin 150mil SOIC
0.244 6.20
0.228 5.80
0.010
0.007
0.25
0.17
0.050 1.27
0.016 0.40
X.XX
Denotes dimensions in inches
X.XX
X.XX
Denotes dimensions in millimenters
X.XX
Packaging Mechanical Drawing: 14pin Leadless Ceramic Chip Carrier
X.XX
Denotes dimensions in inches
X.XX
X.XX
Denotes dimensions in millimenters
X.XX
5
Copyright
© 2005-2006, Potato Semiconductor Corporation
