PI74ALVTC16344AEX [PERICOM]
Bus Driver, ALVT Series, 4-Func, 2-Bit, True Output, CMOS, PDSO56, 0.240 INCH, PLASTIC, TSSOP-56;
| 型号： | PI74ALVTC16344AEX |
| 厂家： | 
PERICOM SEMICONDUCTOR CORPORATION |
| 描述： | Bus Driver, ALVT Series, 4-Func, 2-Bit, True Output, CMOS, PDSO56, 0.240 INCH, PLASTIC, TSSOP-56 驱动 光电二极管 输出元件 逻辑集成电路 |
| 文件： | 总8页 (文件大小：138K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PI74ALVTC16344
2.5V, 1-Bit to 4-Bit Address Driver
with 3-State Outputs
Product Features
ProductDescription
Pericom Semiconductors PI74ALVTC series of logic circuits are
produced using the Companys advanced 0.35 micron CMOS
technology, achieving industry leading speed.
PI74ALVTC16344isdesignedforlowvoltageoperation,
V
DD
=1.65Vto3.6V
Supports Live Insertion
The PI74ALVTC16344 is a 1-bit to 4-bit buffer/driver designed
for1.65Vto3.6V VCC operation.
3.6V I/O Tolerant Inputs and Outputs
Bus Hold
Theaddress/driverisdesignedforapplicationswherefourseparate
memory locations must be addressed by a single address.
HighDrive,32/64mA@3.3V
Uses patented noise reduction circuitry
Power-off high impedance inputs and outputs
Industrial operation at 40°C to +85°C
Packagesavailable:
To ensure the high-impedance state during power up or power
down, OE should be tied to VCC through a pullup resistor; the
minimum value of the resistor is determined by the current sinking
capability of the driver.
The family offers both I/O Tolerant, which allows it to operate in
mixed 1.65/3.6V systems, and Bus Hold, which retains the data
inputs last state preventing floating inputs and eliminating the
need for pullup/down resistors.
56-pin240-milwideplasticTSSOP(A56)
56-pin173-milwideplasticTVSOP(K56)
LogicBlockDiagram
1
29
OE1
OE3
2
6
34
1B1
5B1
8
36
5A
1A
30
1B4
2B1
2B4
5B4
9
41
6B1
14
2A
42
6A
13
37
6B4
28
56
OE2
OE4
16
20
48
3B1
7B1
15
3A
43
7A
44
3B4
4B1
4B4
7B4
23
27
55
8B1
21
4A
49
8A
51
8B4
PS8616
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PI74ALVTC16344
2.5V, 1-Bit to 4-Bit Address Driver
with3-StateOutputs
TruthTable(1)
PinDescription
PinName
Description
Inputs
Outputs
OE
A
3-State Output Enable Inputs (Active LOW)
OEn
A
H
L
Bn
H
L
Inputs
L
B
3-State Outputs
Ground
L
H
GND
VCC
H
Z
Power
Note:
1. H = High Signal Level
L = Low Signal Level
X = Irrelevant
Z = High Impedance
PinConfiguration
OE1
1B1
1B2
GND
1B3
1B4
OE4
8B1
8B2
GND
8B3
8B4
1
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
2
3
4
5
6
V
V
CC
CC
1A
7
8A
8
2B1
2B2
GND
2B3
2B4
2A
7B1
7B2
GND
7B3
7B4
7A
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
56-Pin
A, K
3A
6A
3B1
3B2
GND
3B3
3B4
4A
6B1
6B2
GND
6B3
6B4
5A
V
CC
V
CC
4B1
4B2
5B1
5B2
GND
5B3
5B4
OE3
GND
4B3
4B4
OE2
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06/06/02
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PI74ALVTC16344
2.5V, 1-Bit to 4-Bit Address Driver
with3-StateOutputs
MaximumRatings
(Above which the useful life may be impaired. For user guidelines, not tested.)
Supply Voltage Range, V ........................................................ 0.5Vto4.6V
DD
Note:
Input Voltage Range, V ................................................................ 0.5Vto4.6V
I
Stresses greater than those listed under MAXIMUM
RATINGSmaycausepermanentdamagetothedevice.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.
Output Voltage Range, V (3-Stated).............................. 0.5Vto4.6V
O
(1)
Output Voltage Range, V
(Active) .................. 0.5VtoV +0.5V
DD
O
DC Input Diode Current (I ) V < 0V ........................................ 50mA
IK
I
DC Output Diode Current (I
)
OK
V < 0V................................................................................... 50mA
O
V > V .................................................................................................... ±50mA
DD
O
DC Output Source/Sink Current (I /I ) ......................... 64/128mA
OH OL
DCV orGNDCurrentperSupplyPin(I orGND)............ ±100mA
DD
CC
Storage Temperature Range, T .................................. 65°Cto150°C
stg
(2)
RecommendedOperatingConditions
Min.
1.65
1.2
Max.
3.6
Units
Operating
V
DD
Supply voltage
Data Retention Only
3.6
V
High-level input voltage
Low-level input voltage
Input voltage
V
= 2.7V to 3.6V
= 2.7V to 3.6V
DD
2.0
IH
DD
V
V
0.8
3.6
V
IL
V
0.3
0
I
Active State
Off State
V
DD
V
Output voltage
O
0
3.6
V
= 3.0V to 3.6V
= 3.0V to 3.6V
= 2.3V to 2.7V
= 1.65V to 1.95V
32/64
±24
±18
DD
V
DD
Output current in I /I
mA
OH OL
V
DD
V
DD
±6
(3)
∆t/∆v
Input transistion rise or fall rate
Operating free-air temperature
0
10
85
ns/V
C
T
A
−40
Notes:
1. Absolute maximum of I must be observed.
O
2. Unused control inputs must be held HIGH or LOW to prevent them from floating.
3 As measured between 0.8V and 2.0V, V =3.0V.
DD
PS8616
06/06/02
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PI74ALVTC16344
2.5V, 1-Bit to 4-Bit Address Driver
with3-StateOutputs
ElectricalCharacteristicsoverRecommendedOperatingFree-AirTemperatureRange
(unless otherwise noted)
DC Characteristics (2.7V<V ≤ 3.6V)
DD
Parameter
Conditions
VDD
Min.
Typ.
Max. Units
VIK
Input Clamp Diode
IIK = −18mA
3.0
1.2
IOH = −100µA
IOH = −12mA
IOH = −18mA
IOH = −24mA
IOH = −32mA
IOL = 100µA
IOL = 12mA
2.7 - 3.6 VDD 0.2
2.7
3.0
2.2
2.4
2.2
2.0
VOH
HIGH Level Output Voltage
V
2.7 - 3.6
2.7
0.2
0.4
0.4
IOL = 18mA
VOL
LOW Level Output Voltage
IOL = 24mA
0.45
0.5
3.0
IOL = 32mA
IOL = 64mA
0.55
±5.0
±10
10
II
Input Leakage Current
VI = VDD, or GND
VO = 3.6V
3.6
2.7
0
IOZ
IOFF
3-State Output Leakage
Power-OFF Leakage Current
VI or VO ≤ 3.6V
VI = 0.8V
75
3.0
3.6
IHOLD Bus Hold Current
A or B Outputs
VI = 2.0V
75
µA
VI = 0 to 3.6V
VI = VDD or GND
VDD ≤ (VI,VO) ≤ 3.6V
±500
50
IDD
Quiescent Supply Current
±50
2.7 - 3.6
VIH = VDD 0.6V,
Other inputs at VDD or Gnd
∆IDD Increase in IDD per input
400
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PI74ALVTC16344
2.5V, 1-Bit to 4-Bit Address Driver
with3-StateOutputs
ElectricalCharacteristicsoverRecommendedOperatingFree-AirTemperatureRange
(unless otherwise noted; continued from previous page)
DC Characteristics (2.3V ≤V ≤ 2.7V)
DD
Description
Parameters
Conditions
IIK = 18mA
VDD
Min.
Typ.
Max. Units
VIK
Input Clamp Diode
2.3
1.2
IOH = 100µA
IOH = 12mA
IOH = 18mA
IOL = 100µA
IOL = 12mA
IOL = 18mA
IOL = 24mA
2.3 -2.7 VDD 0.2
VOH
HIGH Level Output Voltage
LOW Level Output Voltage
1.8
2.3
1.7
V
2.3 - 2.7
0.2
0.4
0.5
VOL
2.3
0.55
±5.0
II
Input Leakage Current
3-State Output Leakage
VI
= VDD or GND
2.7
2.3
0
IOZ
IOFF
VO = 3.6V
±10
10
µA
µA
Power-OFF Leakage Current VI or VO ≤ 3.6V
VI = 0.7V
90
9
Bus Hold Current
A or B Outputs
(1)
IHOLD
2.5
VI = 1.70V
VI = VDD or GND
40
IDD
Quiescent Supply Current
VDD ≤ (VI,VO) ≤ 3.6V
±40
2.3 - 2.7
V
IH = VDD 0.6V,
∆ΙDD
Increase in IDD per input
400
Inputs at VDD or Gnd
Note:
1. Not Guaranteed
PS8616
06/06/02
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PI74ALVTC16344
2.5V, 1-Bit to 4-Bit Address Driver
with3-StateOutputs
ElectricalCharacteristicsoverRecommendedOperatingFree-AirTemperatureRange
(unless otherwise noted; continued from previous page)
DC Characteristics (1.65V ≤ V
≤ 1.95V)
DD
Description
Parameters
Conditions
IIK = 18mA
OH = 100µA
OH = 6mA
OL = 100µA
IOL = 6mA
VDD
Min.
Typ.
Max.
Units
VIK
Input Clamp Diode
1.65
1.2
I
1.65-1.95 VDD 0.2
VOH
HIGH Level Output Voltage
LOW Level Output Voltage
I
1.4
V
I
1.65
0.2
0.3
VOL
II
Input Leakage Current
3-State Output Leakage
VI = VDD or GND
1.95
1.65
0
±5.0
±10
10
IOZ
IOFF
VO = 3.6V
Power-OFF Leakage Current VI = VO ≤ 3.6V
VI = 0.4
50
Bus Hold Current
A or B Outputs
(1)
IHOLD
1.65
µA
VI = 1.3
50
VI = VDD or GND
20
IDD
Quiescent Supply Current
VDD ≤ (VI,VO) ≤ 3.6V
±20
1.65-1.95
VI = VDD 06V,
Other inputs at VDD or Gnd
∆ΙDD
Increase in IDD per input
400
Note:
1. Not Guaranteed
SwitchingCharacteristicsoverrecommendedoperatingfree-airtemperaturerange
(unless otherwise noted, see Figures 1 thru 4)
VCC = 1.8V ±0.15V
VCC = 2.5V ±0.2V
VCC = 3.3V ±0.3V
From
(Input) (Output)
To
Parameters
Units
Min.
Max.
4.8
Min.
1.0
Max.
4.3
Min.
1.0
Max.
3.6
tpd
ten
tdis
A
OE
OE
B
5.0
1.6
3.5
1.6
3.0
6.0
2.2
3.5
2.2
3.0
ns
(1)
tsk(o)
0.5
0.5
0.5
(1)
tsk(b)
0.3
0.3
0.3
PS8616
06/06/02
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PI74ALVTC16344
2.5V, 1-Bit to 4-Bit Address Driver
with3-StateOutputs
TestCircuitsandSwitchingWaveforms
SwitchPosition
Test
ParameterMeasurementInformation(V =1.65V-3.6V)
DD
S1
tPD
Open
3.3V/2.5V V
DD
2 x VDD
tPLZ/tPZL
tPHZ/tPZH
2 x VDD
GND
R1
500Ω
From Output
Under Test
Open
GND
RL
30pF
CL
500Ω
PulseWidth
(See Note A)
V
V
DD
Low-High-Low
Pulse
DD/2
0V
t
W
1.8V V
DD
2 x VDD
V
DD
High-Low-High
Pulse
V
DD/2
R1
1kΩ
0V
From Output
Under Test
Open
GND
RL
30pF
1kΩ
CL
(See Note A)
PropagationDelay
VDD
VDD/2
0V
Input
tPLH
tPHL
VDD
Setup, Hold, and Release Timing
Output
VDD/2
VOL
tPHL
tPLH
V
V
0V
DD
DD/2
Data
Input
VDD
VDD/2
Opposite Phase
Input Transition
t
SU
tH
0V
V
V
0V
DD
Timing
Input
DD/2
EnableDisableTiming
Notes:
A. C includes probe and jig capacitance.
VDD
VDD/2
0V
L
Output
Control
(Active LOW)
tPZL
B. Waveform 1 is for an output with internal conditions
such that the output is LOW except when disabled by
the output control.
tPLZ
tPHZ
VDD
VDD
Waveform 2 is for an output with internal conditions
such that the output is HIGH except when disabled by
the output control.
Output
Waveform 1
S1 at 2xVDD
VDD/2
+0.15V
VOL
VOH
(see Note B)
tPZH
C. All input pulses are supplied by generators having the
Output
Waveform 2
S1 at GND
(see Note B)
followingcharacteristics:PRR≤10MHz,Z =50Ω,
-0.15V
O
VDD/2
t ≤ 2ns, t ≤ 2ns, measured from 10% to 90%, unless
r
f
0V
otherwise specified.
D. The outputs are measured one at a time with one
transition per measurement.
PS8616
06/06/02
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PI74ALVTC16344
2.5V, 1-Bit to 4-Bit Address Driver
with3-StateOutputs
56-PinTSSOPPackage(A)
56
.236
.244
6.0
6.2
1
.547 13.9
.555 14.1
SEATING PLANE
.047
Max.
1.20
0.09
0.20
.004
.008
0.45 .018
0.75 .030
.0197
BSC
0.50
.007
.011
.002
.006
0.05
0.15
.319
BSC
0.17
0.27
8.1
X.XX
X.XX
DENOTES DIMENSIONS
IN MILLIMETERS
56-PinTVSOPPackage(K)
56
.169
.177
4.30
4.50
0.09
0.20
.0035
.008
1
0.45 .018
0.75 .030
.031
.041
0.80
1.05
.252
BSC
6.4
.441
.449
11.20
11.40
SEATING
PLANE
.047
1.20
Max.
.002
.006
0.05
0.15
.016
BSC
.005
.009
0.13
0.23
0.40
X.XX
X.XX
DENOTES DIMENSIONS
IN MILLIMETERS
OrderingInformation
Ordering Code
Package Type
Ordering Range
PI74ALVTC16344A
PI74ALVTC16344K
56-Pin 240-mil TSSOP
56-Pin 173-mil TVSOP
40°C to 85°C
PericomSemiconductorCorporation
2380BeringDrive • SanJose, CA95131•1-800-435-2336 • Fax(408)435-1100• http://www.pericom.com
PS8616
06/06/02
8
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