IDT74ALVC14
3.3V CMOS HEX SCHMITT-TRIGGER INVERTER
INDUSTRIAL TEMPERATURE RANGE
3.3V CMOS
HEX SCHMITT-TRIGGER
INVERTER
FEATURES:
–
–
–
–
–
–
–
–
0.5 MICRON CMOS Technology
ESD > 2000V per MIL-STD-883, Method 3015;
> 200V using machine model (C = 200pF, R = 0)
V
CC
= 3.3V ± 0.3V, Normal Range
V
CC
= 2.7V to 3.6V, Extended Range
V
CC
= 2.5V ± 0.2V
CMOS power levels (0.4µ W typ. static)
Rail-to-Rail output swing for increased noise margin
Available in SOIC, SSOP and TSSOP packages
IDT74ALVC14
DESCRIPTION:
This hex Schmitt-trigger inverter is built using advanced dual metal CMOS
technology. The ALVC14 contains six independent inverters, and performs
the Boolean function Y =
A.
The ALVC14 has been designed with a ±24mA output driver. This driver
is capable of driving a moderate to heavy load while maintaining speed
performance.
APPLICATIONS:
•
3.3V High Speed Systems
•
3.3V and lower voltage computing systems
Drive Features for ALVC14:
– High Output Drivers: ±24mA
– Suitable for heavy loads
FUNCTIONAL BLOCK DIAGRAM
PIN CONFIGURATION
1
A
1
2
3
4
5
6
7
14
13
12
SO14-1
SO14-2 11
SO14-3
10
9
8
V
CC
6
A
6
Y
5
A
5
Y
4
A
4
Y
A
Y
1
Y
2
A
2
Y
3
A
3
Y
GND
SOIC/ SSOP/ TSSOP
TOP VIEW
PIN DESCRIPTION
Pin Names
xA
xY
Description
Data Inputs
Data Outputs
FUNCTION TABLE (each gate)
Input
xA
H
L
NOTE:
1. H = HIGH Voltage Level
L = LOW Voltage Level
(1)
Output
xY
L
H
INDUSTRIAL TEMPERATURE RANGE
1
c
2000
Integrated Device Technology, Inc.
JUNE 2000
DSC-4637/-
IDT74ALVC14
3.3V CMOS HEX SCHMITT-TRIGGER INVERTER
INDUSTRIAL TEMPERATURE RANGE
ABSOLUTE MAXIMUM RATINGS
(1)
Symbol
V
TERM(2)
V
TERM(3)
T
STG
I
OUT
I
IK
I
OK
I
CC
I
SS
Description
Terminal Voltage with Respect to GND
Terminal Voltage with Respect to GND
Storage Temperature
DC Output Current
Continuous Clamp Current,
V
I
< 0 or V
I
>
V
CC
Continuous Clamp Current, V
O
< 0
Continuous Current through each
V
CC
or GND
ALVC QUAD Link
CAPACITANCE
(TA = +25°C, f = 1.0MHz)
Unit
V
V
°C
mA
mA
mA
mA
Symbol
C
IN
C
OUT
C
I/O
Parameter
(1)
Input Capacitance
Output Capacitance
I/O Port Capacitance
Conditions
V
IN
= 0V
V
OUT
= 0V
V
IN
= 0V
Typ.
5
7
7
Max.
7
9
9
Unit
pF
pF
pF
ALVC QUAD Link
Max.
– 0.5 to + 4.6
– 0.5 to V
CC
+ 0.5
– 65 to + 150
– 50 to + 50
± 50
– 50
±100
NOTE:
1. As applicable to the device type.
NOTES:
1. Stresses greater than those listed under ABSOLUTE 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.
2. V
CC
terminals.
3. All terminals except V
CC
.
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE
Following Conditions Apply Unless Otherwise Specified:
Operating Condition: T
A
=
−40°C
to +85°C
Symbol
I
IH
I
IL
V
IK
I
CCL
I
CCH
∆I
CC
Parameter
Input HIGH Current
Input LOW Current
Clamp Diode Voltage
Quiescent Power Supply Current
Quiescent Power Supply
Current Variation
V
CC
= 3.6V
V
CC
= 3.6V
V
CC
= 2.3V, I
IN
= – 18mA
V
CC
= 3.6V
V
IN
= GND or V
CC
One input at V
CC
−
0.6V,
other inputs at V
CC
or GND
Test Conditions
V
I
= V
CC
V
I
= GND
Min.
—
—
—
—
—
Typ.
(1)
—
—
– 0.7
0.1
—
Max.
±5
±5
– 1.2
20
750
V
µA
µA
Unit
µA
NOTE:
1. Typical values are at V
CC
= 3.3V, +25°C ambient.
c
2
IDT74ALVC14
3.3V CMOS HEX SCHMITT-TRIGGER INVERTER
INDUSTRIAL TEMPERATURE RANGE
OUTPUT DRIVE CHARACTERISTICS
Symbol
V
OH
Parameter
Output HIGH Voltage
V
CC
Test Conditions
(1)
= 2.3V to 3.6V
I
OH
= – 0.1mA
I
OH
= – 6mA
I
OH
= – 12mA
Min.
V
CC
– 0.2
2
1.7
2.2
2.4
I
OH
= – 24mA
I
OL
= 0.1mA
I
OL
= 6mA
I
OL
= 12mA
V
CC
= 2.7V
V
CC
= 3.0V
I
OL
= 12mA
I
OL
= 24mA
2
—
—
—
—
—
Max.
—
—
—
—
—
—
0.2
0.4
0.7
0.4
0.55
ALVC QUAD Link
Unit
V
V
CC
= 2.3V
V
CC
= 2.3V
V
CC
= 2.7V
V
CC
= 3.0V
V
CC
= 3.0V
V
OL
Output LOW Voltage
V
CC
= 2.3V to 3.6V
V
CC
= 2.3V
V
NOTE:
1. V
IH
and V
IL
must be within the min. or max. range shown in the DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE table for the
appropriate V
CC
range. T
A
= – 40°C to + 85°C.
OPERATING CHARACTERISTICS, T
A
= 25°C
V
CC
= 2.5V ± 0.2V
Symbol
C
PD
Parameter
Power Dissipation Capacitance per inverter
Test Conditions
C
L
= 0pF, f = 10Mhz
Typical
27
V
CC
= 3.3V ± 0.3V
Typical
31
Unit
pF
SWITCHING CHARACTERISTICS
(1)
V
CC
= 2.5V ± 0.2V
Symbol
t
PLH
t
PHL
Parameter
Propagation Delay
xA to xY
Min.
1
Max.
6
V
CC
= 2.7V
Min.
1
Max.
5.5
V
CC
= 3.3V ± 0.3V
Min.
1
Max.
4.5
Unit
ns
NOTE:
1. See test circuits and waveforms. T
A
= – 40°C to + 85°C.
HYSTERESIS CHARACTERISTICS
Parameter
V
T+
Positive-going
threshold
V
T–
Negative-going
threshold
∆V
T
Hysteresis
(V
T+
– V
T–
)
Test Conditions
Input Voltage, from V
IL
to V
IH
, in a linear ramp observing the output transition.
V
CC
2.7V
3V
3.6V
2.7V
3V
3.6V
2.7V
3V
3.6V
Min.
0.8
0.8
0.8
0.4
0.6
0.8
0.3
0.3
0.3
Typ.
Max.
2
2
2
1.4
1.5
1.8
1.1
1.2
1.2
Unit
V
Input Voltage, from V
IH
to V
IL
, in a linear ramp observing the output transition.
V
∆V
T min =
|
V
T+ min
– V
T- max
|
∆V
T max =
|
V
T+ max
– V
T- min
|
V
3
IDT74ALVC14
3.3V CMOS HEX SCHMITT-TRIGGER INVERTER
INDUSTRIAL TEMPERATURE RANGE
TEST CIRCUITS AND WAVEFORMS:
TEST CONDITIONS
PROPAGATION DELAY
Symbol
V
LOAD
V
IH
V
T
V
LZ
V
HZ
C
L
V
CC
(1)
= 3.3V ± 0.3V
6
2.7
1.5
300
300
50
V
CC
(1)
= 2.7V
6
2.7
1.5
300
300
50
V
CC
(2)
= 2.5V ± 0.2V Unit
2 x Vcc
V
Vcc
Vcc / 2
150
150
30
V
V
mV
mV
pF
ALVC QUAD Link
SAM E PHASE
INPUT TRANSITION
t
PLH
OUTPUT
t
PLH
OPPOSITE PHASE
INPUT TRANSITION
t
PH L
t
PH L
V
IH
V
T
0V
V
OH
V
T
V
OL
V
IH
V
T
0V
ALV C Link
TEST CIRCUITS FOR ALL OUTPUTS
V
CC
500
Ω
Pulse
Generator
(1, 2)
ENABLE AND DISABLE TIMES
ENABLE
CONTROL
INPUT
t
PZL
OUTPUT
SW ITCH
NORMALLY
CLOSE D
LOW
t
PZH
OUTPUT
SW ITCH
NORMALLY
OPEN
HIGH
V
LO AD/2
V
T
t
PH Z
V
T
0V
t
PLZ
DISABLE
V
IH
V
T
0V
V
LO AD/2
V
LZ
V
OL
V
OH
V
HZ
0V
V
LO AD
Open
GND
V
IN
D.U.T.
V
OUT
R
T
500
Ω
C
L
ALV C Link
DEFINITIONS:
C
L
= Load capacitance: includes jig and probe capacitance.
R
T
=
Termination resistance: should be equal to Z
OUT
of the Pulse
Generator.
NOTES:
1. Pulse Generator for All Pulses: Rate
≤
10MHz; t
F
≤
2.5ns; t
R
≤
2.5ns.
2. Pulse Generator for All Pulses: Rate
≤
10MHz; t
F
≤
2ns; t
R
≤
2ns.
ALVC Link
NOTE:
1. Diagram shown for input Control Enable-LOW and input Control
Disable-HIGH.
SET-UP, HOLD, AND RELEASE TIMES
DATA
INPUT
t
S U
t
H
V
IH
V
T
0V
V
IH
V
T
0V
V
IH
V
T
0V
V
IH
V
T
0V
ALV C Link
SWITCH POSITION
Test
Open Drain
Disable Low
Enable Low
Disable High
Enable High
All Other tests
Switch
V
LOAD
TIM ING
INPUT
ASYNCHRONOUS
CONTROL
SYNCHRONOUS
CONTROL
ALVC QUAD Link
t
R EM
GND
Open
t
S U
t
H
OUTPUT SKEW -
INPUT
TSK
(x)
t
PH L1
V
IH
V
T
0V
V
OH
t
PLH1
PULSE WIDTH
LOW -HIGH-LOW
PULSE
t
W
HIGH-LOW -HIGH
PULSE
V
T
ALVC Link
OUTPUT 1
t
SK
(x)
t
SK
(x)
V
T
V
OL
V
OH
V
T
OUTPUT 2
t
PLH2
t
PH L2
V
T
V
OL
t
SK
(x)
= t
PLH2
-
t
P LH 1
or
t
PH L2
-
t
P HL1
ALV C Link
NOTES:
1. For t
SK
(o) OUTPUT1 and OUTPUT2 are any two outputs.
2. For t
SK
(b) OUTPUT1 and OUTPUT2 are in the same bank.
4
IDT74ALVC14
3.3V CMOS HEX SCHMITT-TRIGGER INVERTER
INDUSTRIAL TEMPERATURE RANGE
ORDERING INFORMATION
IDT
XX
Temp. Range
ALVC
XX
Device Type
XX
Package
DC
PY
PG
14
Small Outline IC (SO14-1)
Shrink Small Outline Package (SO14-2)
Thin Shrink Sm all Outline Package (SO14-3)
Hex Schm itt-Trigger Inverter, ±24mA
74
– 40°C to +85°C
CORPORATE HEADQUARTERS
2975 Stender Way
Santa Clara, CA 95054
for SALES:
800-345-7015 or 408-727-6116
fax: 408-492-8674
www.idt.com*
*To search for sales office near you, please click the sales button found on our home page or dial the 800# above and press 2.
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
5
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
