IDT74ALVC14
3.3V CMOS HEX SCHMITT-TRIGGER INVERTER
INDUSTRIAL TEMPERATURE RANGE
IDT74ALVC14
ADVANCE
INFORMATION
3.3V CMOS
HEX SCHMITT-TRIGGER
INVERTER
DESCRIPTION:
FEATURES:
–
–
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.
0.5 MICRON CMOS Technology
ESD > 2000V per MIL-STD-883, Method 3015;
> 200V using machine model (C = 200pF, R = 0)
1.27mm pitch SOIC, 0.65mm pitch SSOP and
0.65mm pitch TSSOP packages
Extended commercial range of – 40°C to +85°C
VCC = 3.3V ± 0.3V, Normal Range
VCC = 2.7V to 3.6V, Extended Range
VCC = 2.5V ± 0.2V
CMOS power levels (0.4µ W typ. static)
Rail-to-Rail output swing for increased noise margin
–
–
–
–
–
–
–
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
1A
1
14
V CC
1Y
2
13
6A
2A
3
6Y
2Y
4
12
SO14-1
SO14-2 11
SO14-3
3A
5
10
5Y
3Y
6
9
4A
GND
7
8
4Y
Y
A
5A
SOIC/ SSOP/ TSSOP
TOP VIEW
FUNCTION TABLE (each gate)
PIN DESCRIPTION
Pin Names
xA
xY
Input
xA
Description
Data Inputs
Data Outputs
(1)
Output
xY
H
L
L
H
NOTE:
1. H = HIGH Voltage Level
L = LOW Voltage Level
INDUSTRIAL TEMPERATURE RANGE
JUNE 2000
1
c
1999 Integrated Device Technology, Inc.
DSC-4637/-
IDT74ALVC14
3.3V CMOS HEX SCHMITT-TRIGGER INVERTER
INDUSTRIAL TEMPERATURE RANGE
ABSOLUTE MAXIMUM RATINGS(1)
CAPACITANCE (TA = +25°C, f = 1.0MHz)
V
Symbol
CIN
Parameter(1)
Input Capacitance
Conditions
VIN = 0V
Typ.
5
Max.
7
Unit
pF
– 0.5 to VCC + 0.5
V
COUT
Output Capacitance
VOUT = 0V
7
9
pF
Storage Temperature
– 65 to + 150
°C
CI/O
I/O Port Capacitance
VIN = 0V
7
9
IOUT
DC Output Current
– 50 to + 50
mA
IIK
± 50
mA
IOK
Continuous Clamp Current,
VI < 0 or VI > VCC
Continuous Clamp Current, VO < 0
– 50
mA
ICC
Continuous Current through each
±100
mA
ISS
VCC or GND
Symbol
Description
Max.
Unit
VTERM(2)
Terminal Voltage with Respect to GND
– 0.5 to + 4.6
VTERM(3)
Terminal Voltage with Respect to GND
TSTG
pF
ALVC QUAD Link
NOTE:
1. As applicable to the device type.
ALVC QUAD Link
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. VCC terminals.
3. All terminals except VCC.
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE
Following Conditions Apply Unless Otherwise Specified:
Operating Condition: TA = −40°C to +85°C
Min.
—
Typ.(1)
—
Max.
±5
—
—
±5
VCC = 2.3V, IIN = – 18mA
—
– 0.7
– 1.2
V
VCC = 3.6V
VIN = GND or VCC
One input at VCC − 0.6V,
other inputs at VCC or GND
—
0.1
20
µA
—
—
750
µA
Symbol
IIH
Parameter
Input HIGH Current
VCC = 3.6V
IIL
Input LOW Current
VCC = 3.6V
VIK
Clamp Diode Voltage
ICCL
ICCH
∆ICC
Quiescent Power Supply Current
Quiescent Power Supply
Current Variation
Test Conditions
VI = VCC
VI = GND
NOTE:
1. Typical values are at VCC = 3.3V, +25°C ambient.
c
2
Unit
µA
IDT74ALVC14
3.3V CMOS HEX SCHMITT-TRIGGER INVERTER
INDUSTRIAL TEMPERATURE RANGE
OUTPUT DRIVE CHARACTERISTICS
Symbol
VOH
VOL
Parameter
Output HIGH Voltage
Output LOW Voltage
VCC
Test Conditions(1)
= 2.3V to 3.6V
IOH = – 0.1mA
VCC = 2.3V
IOH = – 6mA
VCC = 2.3V
IOH = – 12mA
Min.
VCC – 0.2
Max.
—
2
—
1.7
—
VCC = 2.7V
2.2
—
VCC = 3.0V
2.4
—
VCC = 3.0V
IOH = – 24mA
2
—
VCC = 2.3V to 3.6V
IOL = 0.1mA
—
0.2
VCC = 2.3V
IOL = 6mA
—
0.4
IOL = 12mA
—
0.7
VCC = 2.7V
IOL = 12mA
—
0.4
VCC = 3.0V
IOL = 24mA
—
0.55
Unit
V
V
ALVC QUAD Link
NOTE:
1. VIH and VIL must be within the min. or max. range shown in the DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE table for the
appropriate VCC range. TA = – 40°C to + 85°C.
OPERATING CHARACTERISTICS, TA = 25°C
Symbol
CPD
Parameter
Power Dissipation Capacitance per inverter
VCC = 2.5V ± 0.2V
VCC = 3.3V ± 0.3V
Typical
27
Typical
31
Test Conditions
CL = 0pF, f = 10Mhz
Unit
pF
SWITCHING CHARACTERISTICS (1)
VCC = 2.5V ± 0.2V
Symbol
tPLH
tPHL
Parameter
VCC = 2.7V
VCC = 3.3V ± 0.3V
Min.
Max.
Min.
Max.
Min.
Max.
Unit
1
6
1
5.5
1
4.5
ns
Propagation Delay
xA to xY
NOTE:
1. See test circuits and waveforms. TA = – 40°C to + 85°C.
HYSTERESIS CHARACTERISTICS
Parameter
VT+
Positive-going
threshold
VT–
Negative-going
threshold
∆VT
Hysteresis
(VT+ – VT–)
Test Conditions
VCC
Min.
Input Voltage, from VIL to VIH, in a linear ramp observing the output transition.
2.7V
3V
3.6V
2.7V
3V
3.6V
2.7V
3V
3.6V
0.8
0.8
0.8
0.4
0.6
0.8
0.3
0.3
0.3
Input Voltage, from VIH to VIL, in a linear ramp observing the output transition.
∆VT min = | VT+ min – VT- max |
∆VT max = | VT+ max – VT- min |
3
Typ.
Max.
Unit
2
2
2
1.4
1.5
1.8
1.1
1.2
1.2
V
V
V
IDT74ALVC14
3.3V CMOS HEX SCHMITT-TRIGGER INVERTER
INDUSTRIAL TEMPERATURE RANGE
TEST CIRCUITS AND WAVEFORMS:
TEST CONDITIONS
PROPAGATION DELAY
Symbol
VLOAD
VCC(1)= 3.3V ± 0.3V
VCC(1) = 2.7V
VCC(2)= 2.5V ± 0.2V Unit
2 x Vcc
V
6
6
VIH
2.7
2.7
Vcc
V
VT
1.5
1.5
Vcc / 2
V
VLZ
300
300
150
mV
VHZ
300
300
150
mV
CL
50
50
30
pF
V IH
VT
0V
SAM E PHASE
INPUT TRANSITION
tPLH
tPH L
tPLH
tPH L
V OH
VT
V OL
OUTPUT
V IH
VT
0V
OPPOSITE PHASE
INPUT TRANSITION
ALVC QUAD Link
ALVC Link
TEST CIRCUITS FOR ALL OUTPUTS
ENABLE AND DISABLE TIMES
V LO AD
V CC
500 Ω
(1, 2)
V IN
Pulse
Generator
GND
tPZL
D.U.T.
OUTPUT
SW ITCH
NORMALLY
CLOSE D
LOW
tPZH
OUTPUT
SW ITCH
NORMALLY
OPEN
HIGH
500 Ω
CL
ALVC Link
DEFINITIONS:
CL= Load capacitance: includes jig and probe capacitance.
RT = Termination resistance: should be equal to ZOUT of the Pulse
Generator.
V LO AD/2
V LO AD/2
VT
V LZ
V OL
tPH Z
V OH
V HZ
VT
0V
0V
NOTE:
1. Diagram shown for input Control Enable-LOW and input Control
Disable-HIGH.
SET-UP, HOLD, AND RELEASE TIMES
SWITCH POSITION
DATA
INPUT
Switch
VLOAD
tS U
tH
tR EM
ASYNCHRONOUS
CONTROL
GND
SYNCHRONOUS
CONTROL
Open
tS U
tH
ALVC Link
OUTPUT SKEW - TSK (x)
V IH
VT
0V
t PH L1
tPLH1
PULSE WIDTH
V OH
OUTPUT 1
tSK (x)
V IH
VT
0V
V IH
VT
0V
V IH
VT
0V
V IH
VT
0V
TIM ING
INPUT
ALVC QUAD Link
INPUT
0V
tPLZ
ALVC Link
NOTES:
1. Pulse Generator for All Pulses: Rate ≤ 10MHz; tF ≤ 2.5ns; tR ≤ 2.5ns.
2. Pulse Generator for All Pulses: Rate ≤ 10MHz; tF ≤ 2ns; tR ≤ 2ns.
Test
Open Drain
Disable Low
Enable Low
Disable High
Enable High
All Other tests
V IH
VT
CONTROL
INPUT
V OUT
RT
DISABLE
ENABLE
Open
tSK (x)
LOW -HIGH-LOW
PULSE
VT
V OL
tW
V OH
VT
V OL
OUTPUT 2
VT
HIGH-LOW -HIGH
PULSE
VT
ALVC Link
tPLH2
tPH L2
tSK (x) = tPLH2 - tP LH 1 or tPH L2 - tP HL1
ALV C Link
NOTES:
1. For tSK(o) OUTPUT1 and OUTPUT2 are any two outputs.
2. For tSK(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
XX
Device Type
Package
DC
PY
PG
Small Outline IC (SO14-1)
Shrink Small Outline Package (SO14-2)
Thin Shrink Sm all Outline Package (SO14-3)
14
Hex Schm itt-Trigger Inverter, ±24mA
74
– 40°C to +85°C
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