IDT74FCT163244APVG8 [IDT]
Bus Driver, FCT Series, 4-Func, 4-Bit, True Output, CMOS, PDSO48, GREEN, SSOP-48;
| 型号： | IDT74FCT163244APVG8 |
| 厂家： | 
INTEGRATED DEVICE TECHNOLOGY |
| 描述： | Bus Driver, FCT Series, 4-Func, 4-Bit, True Output, CMOS, PDSO48, GREEN, SSOP-48 驱动 光电二极管 逻辑集成电路 |
| 文件： | 总6页 (文件大小：72K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
3.3V CMOS 16-BIT
BUFFER/LINE DRIVER
IDT74FCT163244A/C
DESCRIPTION:
FEATURES:
The FCT16324416-bitbuffer/line drivers are builtusingadvanceddual
metalCMOStechnology. Thesehigh-speed,low-powerdevicesofferbus/
backplane interface capability with improved packing density. These
deviceshaveaflow-throughorganizationforsimplifyingboardlayout. The
three-statecontrols operatethesedevices inaQuad-Nibble,Dual-Byteor
single 16-bit word mode. All inputs are designed with hysteresis for
improvednoise margin.
The inputs of the FCT163244 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 supply system. Thus, the FCT163244 can be used as
buffers toconnect5Vcomponents toa 3.3Vbus.
• 0.5 MICRON CMOS Technology
• Typical tSK(o) (Output Skew) < 250ps
• ESD > 2000V per MIL-STD-883, Method 3015; > 200V using
machine model (C = 200pF, R = 0)
• VCC = 3.3V ± 0.3V, Normal Range, or VCC = 2.7V to 3.6V, Extended
Range
• CMOS power levels (0.4μ W typ. static)
• Rail-to-rail output swing for increased noise margin
• Low Ground Bounce (0.3V typ.)
• Inputs (except I/O) can be driven by 3.3V or 5V components
• Available in SSOP, TSSOP, and TVSOP packages
FUNCTIONALBLOCKDIAGRAM
25
1
1OE
3OE
13
14
2
3
36
35
47
46
1
1
1
1
Y1
Y2
Y3
Y4
1
A
1
2
3
3
Y
Y
1
2
3A1
3
A
A
A
2
1A
16
17
5
6
33
32
44
43
3
3
4
3
3
Y
Y
3
4
1A
3
4
1A
3
24
48
2OE
4OE
19
20
8
9
30
29
41
40
2
Y
1
4
4
4
Y
Y
Y
1
2
3
2
A
A
A
1
2
3
4
A
A
A
1
2
3
2
2
2
2
2
Y2
Y3
Y4
4
4
22
23
11
12
27
26
38
37
2
A4
4
A4
4
Y
4
TheIDTlogoisaregisteredtrademarkofIntegratedDeviceTechnology,Inc.
INDUSTRIAL TEMPERATURE RANGE
SEPTEMBER 2009
1
© 2009 Integrated Device Technology, Inc.
DSC-2532/12
IDT74FCT163244A/C
3.3VCMOS16-BITBUFFER/LINEDRIVER
INDUSTRIALTEMPERATURERANGE
PINCONFIGURATION
ABSOLUTE MAXIMUM RATINGS(1)
Symbol
Description
Max
Unit
V
(2)
VTERM
Terminal Voltage with Respect to GND
Terminal Voltage with Respect to GND
–0.5 to +4.6
–0.5 to 7
(3)
VTERM
V
1
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
1
OE
2
OE
(4)
VTERM
Terminal Voltage with Respect to GND –0.5 to VCC+0.5
V
2
1
Y
1
2
1A
1
2
TSTG
IOUT
Storage Temperature
DC Output Current
–65 to +150
–60 to +60
° C
mA
3
1
Y
1A
NOTES:
GND
4
GND
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.
5
1
Y
3
4
1A
3
6
1
Y
1A
4
V
CC
7
V
CC
3. Input terminals.
4. Outputs and I/O terminals.
8
2
2
Y
1
2
2A
1
9
2A
2
Y
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
GND
GND
CAPACITANCE (TA = +25°C, F = 1.0MHz)
2A
2A
3A
3A
3
4
1
2
2
2
3
3
Y3
Y4
Y1
Y2
Symbol
CIN
Parameter(1)
Input Capacitance
Output Capacitance
Conditions
VIN = 0V
Typ.
3.5
Max. Unit
6
8
pF
pF
COUT
VOUT = 0V
3.5
NOTE:
1. This parameter is measured at characterization but not tested.
GND
GND
3A
3
3
3
Y
3
4
Y
3A
4
PINDESCRIPTION
V
CC
V
CC
Pin Names
xOE
Description
3-State Output Enable Inputs (Active LOW)
Data Inputs
4A
1
4
4
Y
1
2
xAx
4A
2
Y
xYx
3-State Outputs
GND
GND
4A
3
4
4
4
Y
3
4
FUNCTIONTABLE(1)
4A
Y
Inputs
Outputs
4OE
3OE
xOE
L
xAx
L
xYx
L
L
H
H
SSOP/ TSSOP/ TVSOP
TOP VIEW
H
X
Z
NOTE:
1. H = HIGH Voltage Level
X = Don’t Care
L = LOW Voltage Level
Z = High-Impedance
2
IDT74FCT163244A/C
3.3VCMOS16-BITBUFFER/LINEDRIVER
INDUSTRIALTEMPERATURERANGE
DCELECTRICALCHARACTERISTICSOVEROPERATINGRANGE
FollowingConditionsApplyUnlessOtherwiseSpecified:
Industrial: TA = –40°C to +85°C, VCC = 2.7V to 3.6V
Symbol
Parameter
Test Conditions(1)
Min.
2
Typ.(2)
—
Max.
Unit
VIH
Input HIGH Level (Input pins)
Input HIGH Level (I/O pins)
Guaranteed Logic HIGH Level
5.5
V
2
—
VCC+0.5
VIL
IIH
Input LOW Level (Input and I/O pins) Guaranteed Logic LOW Level
–0.5
—
—
—
—
—
—
—
–36
—
0.8
1
V
Input HIGH Current (Input pins)
Input HIGH Current (I/O pins)
Input LOW Current (Input pins)
Input LOW Current (I/O pins)
High Impedance Output Current
(3-State Output pins)
VCC = Max.
VI = 5.5V
VI = VCC
—
—
1
µA
IIL
VI = GND
VI = GND
VO = VCC
VO = GND
—
1
—
1
IOZH
IOZL
VIK
VCC = Max.
—
1
µA
—
1
Clamp Diode Voltage
VCC = Min., IIN = –18mA
–0.7
–60
–1.2
–110
V
(3)
IODH
Output HIGH Current
VCC = 3.3V, VIN = VIH or VIL, VO = 1.5V
mA
mA
(3)
IODL
VOH
Output LOW Current
Output HIGH Voltage
VCC = 3.3V, VIN = VIH or VIL, VO = 1.5V
50
VCC-0.2
2.4
90
—
3
200
—
—
—
VCC = Min.
IOH = –0.1mA
VIN = VIH or VIL
VCC = 3V
IOH = –3mA
IOH = –8mA
V
2.4(5)
3
VIN = VIH or VIL
VCC = Min.
VOL
OutputLOWVoltage
IOL = 0.1mA
IOL = 16mA
IOL = 24mA
IOL = 24mA
—
—
—
—
—
0.2
0.3
0.3
0.2
0.4
VIN = VIH or VIL
0.55
0.5
V
VCC = 3V
VIN = VIH or VIL
(3)
IOS
VH
Short Circuit Current(4)
VCC = Max., VO = GND
–60
–135
–240
mA
Input Hysteresis
—
—
—
150
0.1
—
10
mV
µ A
ICCL
ICCH
ICCZ
Quiescent Power Supply Current
VCC = Max.
VIN = GND or VCC
NOTES:
1. For conditions shown as Min. or Max., use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at VCC = 3.3V, +25°C ambient.
3. Not more than one output should be shorted at one time. Duration of the test should not exceed one second.
4. This parameter is guaranteed but not tested.
5. VOH = VCC–0.6V at rated current.
3
IDT74FCT163244A/C
3.3VCMOS16-BITBUFFER/LINEDRIVER
INDUSTRIALTEMPERATURERANGE
POWERSUPPLYCHARACTERISTICS
Symbol
Parameter
Test Conditions(1)
Min.
Typ.(2)
Max.
Unit
ΔICC
Quiescent Power Supply Current
TTL Inputs HIGH
VCC = Max.
VIN = VCC - 0.6V
—
2
30
µ A
(3)
ICCD
IC
Dynamic Power Supply
Current(4)
VCC = Max.
Outputs Open
xOE = GND
One Input Togging
50% Duty Cycle
VIN = VCC
VIN = GND
—
50
75
µA/
MHz
Total Power Supply Current(6)
VCC = Max.
Outputs Open
fi = 10MHz
VIN = VCC
VIN = GND
—
—
—
0.5
0.5
2
0.8
0.8
mA
50% Duty Cycle
xOE = GND
One Bit Toggling
VIN = VCC - 0.6V
VIN = GND
(5)
VCC = Max.
VIN = VCC
3
Outputs Open
fi = 2.5MHz
VIN = GND
50% Duty Cycle
xOE = GND
Sixteen BitsTogging
VIN = VCC - 0.6V
VIN = GND
—
2
3.3(5)
NOTES:
1. For conditions shown as Min. or Max., use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at VCC = 3.3V, +25°C ambient.
3. Per TTL driven input. All other inputs at VCC or GND.
4. This parameter is not directly testable, but is derived for use in Total Power Supply Calculations.
5. Values for these conditions are examples of the ICC formula. These limits are guaranteed but not tested.
6. IC = IQUIESCENT + IINPUTS + IDYNAMIC
IC = ICC + ΔICC DHNT + ICCD (fCPNCP/2 + fiNi)
ICC = Quiescent Current (ICCL, ICCH and ICCZ)
ΔICC = Power Supply Current for a TTL High Input
DH = Duty Cycle for TTL Inputs High
NT = Number of TTL Inputs at DH
ICCD = Dynamic Current caused by an Input Transition Pair (HLH or LHL)
fCP = Clock Frequency for Register Devices (Zero for Non-Register Devices)
NCP = Number of Clock Inputs at fCP
fi = Input Frequency
Ni = Number of Inputs at fi
SWITCHINGCHARACTERISTICSOVEROPERATINGRANGE(1)
FCT163244A
FCT163224C
Symbol Parameter
Condition(2)
CL = 50pF
RL = 500Ω
Min.(3)
Max.
Min.(3)
Max.
Unit
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
tSK(o)
PropagationDelay
1.5
4.8
1.5
1.5
1.5
—
4.1
ns
ns
ns
ns
xAx to xYx
OutputEnableTime
1.5
1.5
—
6.2
5.6
0.5
5.8
5.2
0.5
OutputDisableTime
(4)
OutputSkew
NOTES:
1. Propagation Delays and Enable/Disable times are with VCC = 3.3V±0.3V (normal range). For VCC = 2.7 to 3.6V (extended range), all Propagation Delays and Enable/Disable
times should be degraded by 20%.
2. See test circuit and waveforms.
3. Minimum limits are guaranteed but not tested on Propagation Delays.
4. Skew between any two outputs of the same package switching in the same direction. This parameter is guaranteed by design.
4
IDT74FCT163244A/C
3.3VCMOS16-BITBUFFER/LINEDRIVER
INDUSTRIALTEMPERATURERANGE
TESTCIRCUITSANDWAVEFORMS
SWITCHPOSITION
Test
Switch
6V
6v
Open Drain
Disable Low
Enable Low
V
CC
Open
GND
500
Ω
Disable High
Enable High
GND
Open
V
OUT
V
IN
Pulse
Generator
All Other Tests
D.U.T
.
50pF
DEFINITIONS:
CL = Load capacitance: includes jig and probe capacitance.
RT = Termination resistance: should be equal to ZOUT of the Pulse Generator.
500
Ω
T
R
L
C
Test Circuits for All Outputs
3V
DATA
1.5V
0V
INPUT
LOW-HIGH-LOW
PULSE
tH
tSU
1.5V
1.5V
3V
1.5V
0V
TIMING
INPUT
t
W
ASYNCHRONOUS CONTROL
tREM
PRESET
3V
1.5V
0V
CLEAR
ETC.
HIGH-LOW-HIGH
PULSE
SYNCHRONOUS CONTROL
3V
1.5V
0V
PRESET
CLEAR
CLOCK ENABLE
ETC.
tSU
tH
Pulse Width
Set-up, Hold, and Release Times
ENABLE
DISABLE
3V
1.5V
0V
3V
SAME PHASE
CONTROL
INPUT
1.5V
0V
INPUT TRANSITION
t
PLH
t
PHL
PHL
t
PZL
tPLZ
VOH
OUTPUT
3V
1.5V
3V
1.5V
OUTPUT
NORMALLY
LOW
SWITCH
6V
VOL
tPLH
t
0.3V
0.3V
VOL
3V
1.5V
0V
tPZH
tPHZ
OPPOSITE PHASE
INPUT TRANSITION
VOH
OUTPUT
NORMALLY
HIGH
SWITCH
GND
1.5V
0V
Propagation Delay
0V
Enable and Disable Times
NOTES:
1. Diagram shown for input Control Enable-LOW and input Control Disable-HIGH.
2. Pulse Generator for All Pulses: Rate ≤ 1.0MHz; tF ≤ 2.5ns; tR ≤ 2.5ns.
3. if VCC is below 3V, input voltage swings should be adjusted not to exceed VCC.
5
IDT74FCT163244A/C
3.3VCMOS16-BITBUFFER/LINEDRIVER
INDUSTRIALTEMPERATURERANGE
ORDERINGINFORMATION
XX
FCT
XXX
XXXX
X
Device Type
Temp. Range
Family
Package
PVG
PAG
PFG
Shrink Small Outline Package - Green
Thin Shrink Small Outline Package - Green
Thin Very Small Outline Package - Green
244A
244C
Non-Inverting 16-Bit Buffer/Line Driver
Double-Density 3.3Volt
163
74
− 40°C to +85°C
DatasheetDocumentHistory
09/10/09 Pg.6
Updatedthe orderinginformationbyremovingthe "IDT"notationandnonRoHSpart.
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www.idt.com
6
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