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Datasheet> All Categories > logic> logic> PI74AVC+16652K
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PI74AVC+16652K

Description
Registered Bus Transceiver, AVC Series, 2-Func, 8-Bit, True Output, CMOS, PDSO56, 0.173 INCH, PLASTIC, TVSOP-56
Categorylogic    logic   
File Size596KB，11 Pages
ManufacturerPericom Semiconductor Corporation (Diodes Incorporated)
Websitehttps://www.diodes.com/
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PI74AVC+16652K Overview

Registered Bus Transceiver, AVC Series, 2-Func, 8-Bit, True Output, CMOS, PDSO56, 0.173 INCH, PLASTIC, TVSOP-56

PI74AVC+16652K Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerPericom Semiconductor Corporation (Diodes Incorporated)
Parts packaging codeSSOP
package instructionTSSOP, TSSOP56,.25,16
Contacts56
Reach Compliance Codeunknown
ECCN codeEAR99
Control typeINDEPENDENT CONTROL
Counting directionBIDIRECTIONAL
seriesAVC
JESD-30 codeR-PDSO-G56
JESD-609 codee0
length11.3 mm
Load capacitance (CL)30 pF
Logic integrated circuit typeREGISTERED BUS TRANSCEIVER
MaximumI(ol)0.024 A
Number of digits8
Number of functions2
Number of ports2
Number of terminals56
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Output characteristics3-STATE
Output polarityTRUE
Package body materialPLASTIC/EPOXY
encapsulated codeTSSOP
Encapsulate equivalent codeTSSOP56,.25,16
Package shapeRECTANGULAR
Package formSMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)NOT SPECIFIED
power supply3.3 V
propagation delay (tpd)3.8 ns
Certification statusNot Qualified
Maximum seat height1.2 mm
Maximum supply voltage (Vsup)3.6 V
Minimum supply voltage (Vsup)1.65 V
Nominal supply voltage (Vsup)1.8 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formGULL WING
Terminal pitch0.4 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
translateN/A
Trigger typePOSITIVE EDGE
width4.4 mm

PI74AVC+16652K Preview

21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI74AVC+16652
2.5V 16-Bit Bus Transceiver and
Register with 3-State Outputs
Product Features
•
PI74AVC
+
16652 is designed for low-voltage operation,
V
CC
= 1.65V to 3.6V
•
True ±24mA Balanced Drive @ 3.3V
•
I
OFF
supports partial power-down operation
•
3.6V I/O Tolerant Inputs and Outputs
• All outputs contain a patented DDC
(Dynamic DriveControl) circuit that reduces noise without
degrading propagation delay.
• Industrial operation: –40°C to +85°C
• Available Packages:
– 56-pin 240 mil wide plastic TSSOP (A)
– 56-pin 173 mil wide plastic TVSOP (K)
Product Description
Pericom Semiconductor’s PI74AVC+ series of logic circuits are
produced using the Company’s advanced submicron CMOS
technology, achieving industry leading speed.
The PI74AVC+16652 is a 16-bit bus transceiver and register
designed for low 1.65V to 3.6V V
CC
operation. It consists of D-type
flip-flops and control circuitry arranged for multiplexed transmission
of data directly from the data bus or from the internal storage
registers. The device can be used as two 8-bit transceivers or one
16-bit transceiver.
Complementary Output Enable (OEAB and OEBA) inputs are
provided to control the transceiver functions. Select Control (SAB
and SBA) inputs are provided to select whether real-time or stored
data is transferred. A low input level selects real-time data, and a high
input level selects stored data. Circuitry used for Select Control
eliminates the typical decoding glitch that occurs in a multiplexer
during the transition between stored and real-time data.
Data on the A or B bus, or both, can be stored in the internal D flip-
flops by low-to-high transitions at the appropriate clock (CLKAB
or CLKBA) inputs regardless of the levels on the Select Control or
Output Enable inputs. When SAB and SBA are in the real-time
transfer mode, it also is possible to store data without using the
internal D-type flip-lops by simultaneously enabling OEAB and
OEBA. In this configuration, each output reinforces its input. Thus,
when all other data sources to the two sets of bus lines are in the
high-impedance state, each set of bus lines remains at its last level
configuration.
To ensure the high-impedance state during power up or power
down, OEBA should be tied to V
CC
through a pull-up resistor and
OEAB should be tied to GND through a pull-down resistor; the
minimum value of the resistor is determined by the current-sinking
current sourcing capability of the driver.
Logic Block Diagram
1OEBA
56
1OEAB
1
1CLKBA
1SBA
1CLKAB
1SAB
55
54
2
3
One of Eight Channels
1D
C1
1A1
5
52
1B1
1D
C1
TO SEVEN OTHER CHANNELS
2OEBA
29
2OEAB
28
2CLKBA
2SBA
2CLKAB
2SAB
30
31
27
26
One of Eight Channels
1D
C1
2A1
15
42
2B1
1D
C1
TO SEVEN OTHER CHANNELS
1
PS8550
07/31/01
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321098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI74AVC+16652
2.5V 16-Bit Bus Transceiver and
Register with 3-State Outputs
Product Pin Description
Pin Name
O EAB
O EBA
xCLK AB,
xCLK BA
xSAB, xSBA
xAx
xBx
GND
V
CC
D e s cription
O utput Enable Inputs (Active HIGH)
O utput Enable Inputs (Active LO W)
Clock Pulse Inputs
Select Control Inputs
Data Register A Inputs,
Data Register B O utputs
Data Register B Inputs,
Data Register A O utputs
Ground
Power
Pin Configuration
1
OEAB
1
CLKAB
1
SAB
GND
1
A
1
1
A
2
V
CC
1
A
3
1
A
4
1
A
5
GND
1
A
6
1
A
7
1
A
8
2
A
1
2
A
2
2
A
3
GND
2
A
4
2
A
5
2
A
6
V
CC
2
A
7
2
A
8
GND
2
SAB
2
CLKAB
2
OEAB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
56-Pin
A, K
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
1
OEBA
1
CLKBA
1
SBA
GND
1
B
1
1
B
2
V
CC
1
B
3
1
B
4
1
B
5
GND
1
B
6
1
B
7
1
B
8
2
B
1
2
B
2
2
B
3
GND
2
B
4
2
B
5
2
B
6
V
CC
2
B
7
2
B
8
GND
2
SBA
2
CLKBA
2
OEBA
Truth Table
(1)
Inputs
OEAB
L
L
X
H
L
L
L
L
H
H
H
OEBA
H
H
H
H
X
L
L
L
H
H
L
CLKAB
H or L
­
­
­
H or L
­
X
X
X
H or L
H or L
CLKBA
H or L
­
H or L
­
­
­
X
H or L
X
X
H or L
SAB
X
X
X
X* *
X
X
X
X
L
H
H
SB A
X
X
X
X
X
X* *
L
H
X
X
H
Input
Input
Input
Input
Unspecified* *
Output
Output
Output
Input
Input
Output
Data I/O*
A1 - A8
B1 - B8
Input
Input
Unspecified* *
Output
Input
Input
Input
Input
Output
Output
Output
Ope ration or Function
Isolation
Store A and B data
Store A, hold B
Store A in both registers
Hold A, store B
Store B in both registers
Real- time B data to A bus
Stored B data to A bus
Real- time A data to B bus
Stored A data to B bus
Stored A data to B bus and
stored B data to A bus
Notes:
1. H = High Voltage Level, X = Don’t Care, L = Low Voltage Level,
↑
= LOW-to-HIGH Transition
* The data output functions may be enabled or disabled by a variety of level combinations at the OEAB or OEBA inputs. Data input
functions are always enabled, i.e., data at the bus pins will be stored on every LOW-to-HIGH transition on the clock inputs.
** Select control = L; clocks can occur simultaneously. Select control = H; to load both registers, clocks must be staggered.
2
PS8550
07/31/01
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI74AVC+16652
2.5V 16-Bit Bus Transceiver and
Register with 3-State Outputs
REAL-TIME TRANSFER
BUS B to A
REAL-TIME TRANSFER
BUS A to B
BUS
A
BUS
B
BUS
A
BUS
B
OEAB OEBA
L
L
xCLKAB
X
xCLKBA
X
xSAB
X
xSBA
L
OEAB OEBA xCLKAB
H
H
X
xCLKBA
X
xSAB
L
xSBA
X
STORAGE FROM
A,B, or A and B
TRANSFER STORED
DATA to A and/or B
BUS
A
BUS
B
BUS
A
BUS
B
OEAB OEBA xCLKAB
X
H
↑
L
X
X
↑
L
H
xCLKBA
X
↑
↑
xSAB
X
X
X
xSBA
X
X
X
OEAB OEBA xCLKAB
H
L
H or L
xCLKBA
H or L
xSAB
H
xSBA
H
Note:
1. Cannot transfer data to A bus and B bus simultaneously.
3
PS8550
07/31/01
321098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
321098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI74AVC+16652
2.5V 16-Bit Bus Transceiver and
Register with 3-State Outputs
Maximum Ratings
(Above which the useful life may be impaired. For user guidelines, not tested.)
Supply voltage range, V
CC ..................................................
–0.5V to +4.6V
Input voltage range, V
I ..........................................................
–0.5V to +4.6V
Voltage range applied to any output in the
high-impedance or power-off state, V
O(1) ..............
–0.5V to +4.6V
Voltage range applied to any output in the
high or low state, V
O(1,2) ..........................................
–0.5V to V
CC
+0.5V
Input clamp current, I
IK
(V
I
<0) ............................................ –50mA
Output clamp current, I
OK
(V
O
<0) ...................................... –50mA
Continuous output current, I
O ............................................................
±50mA
Continuous current through each V
CC
or GND ................. ±100mA
Package thermal impedance, q
JA(3)
: package A .................. 64°C/W
package K ................... 48°C/W
Storage Temperature range, T
stg .....................................
–65°C to 150°C
Note:
Stresses greater than those 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.
Notes:
1. Input & output negative-voltage ratings may be exceeded if the
input and output curent rating are observed.
2. Output positive-voltage rating may be exceeded up to 4.6V
maximum if theoutput current rating is observed.
3. package thermal impedance is calculated in accordance with
JESD 51.
Recommended Operating Conditions
(1)
M in.
V
CC
V
IH
Supply Voltage
High- level Input Voltage
Operating
Data retention only
V
CC
= 1.2V
V
CC
= 1.65V to 1.95V
V
CC
= 2.3V to 2.7V
V
CC
= 3V to 3.6V
V
IL
Low- level Input Voltage
V
CC
= 1.2V
V
CC
= 1.65V to 1.95V
V
CC
= 2.3V to 2.7V
V
CC
= 3V to 3.6V
V
I
V
O
Input Voltage
Output Voltage
Active State
3- State
I
OH
High- level output current
V
CC
= 1.65V to 1.95V
V
CC
= 2.3V to 2.7V
V
CC
= 3V to 3.6V
I
OL
Low- level output current
V
CC
= 1.65V to 1.95V
V
CC
= 2.3V to 2.7V
V
CC
= 3V to 3.6V
∆t∆
v Input transition rise or fall rate
T
A
Operating free- air temperature
V
CC
= 1.65V to 3.6V
–40
0
0
0
1.65
1.2
V
CC
0.65 x V
CC
1.7
2
Gnd
0.35 x V
CC
0.7
0.8
3.6
V
CC
3.6
–6
– 12
– 24
6
12
24
5
85
ns/V
°C
mA
M ax.
3.6
Units
V
Note:
1. All unused inputs must be held at V
CC
or GND to ensure proper device operation.
4
PS8550
07/31/01
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI74AVC+16652
2.5V 16-Bit Bus Transceiver and
Register with 3-State Outputs
DC Electrical Characteristics
(Over Operating Range, T
A
= –40°C +85°C)
Parame te rs
I
OH
= –100µA
I
OH
= –6mA
V
OH
I
OH
= –12mA
I
OH
= –24mA
I
OL
= 100µA
V
OL
I
OL
= 6mA
I
OL
= 12mA
I
OL
= 24mA
I
I
Control Inputs
I
OFF
I
OZ
I
CC
Control Inputs
C
I
Data Inputs
C
O
Outputs
V
O
= V
CC
or GND
V
I
= V
CC
or GND
V
I
= V
CC
or GND
V
I
or V
O
= 3.6V
V
I
= V
CC
or GND
V
O
= V
CC
or GND
I
O
= 0
V
IH
= 0.57V
V
IH
= 0.7V
V
IH
= 0.8V
V
IH
= 1.07V
V
IH
= 1.7V
V
IH
= 2V
Te s t Conditions
(1
)
V
CC
1.65V to 3.6V
1.65V
2.3V
3V
1.65V to 3.6V
1.65V
2.3V
3V
3.6V
0
3.6V
3.6V
2.5V
3.3V
2.5V
3.3V
2.5V
3.3V
M in.
V
CC
–0.2V
1.2
1.75
2.0
V
0.2
0.45
0.55
0.8
±2.5
±10
±10
40
4
4
6
6
8
8
pF
µA
M ax.
Units
Note:
1. Typical values are measured at T
A
= 25°C.
5
PS8550
07/31/01
More (Only the first 5 pages are displayed. Please Download Datasheet to view the full content.) >

PI74AVC+16652K Related Products

PI74AVC+16652K PI74AVC+16652A
Description Registered Bus Transceiver, AVC Series, 2-Func, 8-Bit, True Output, CMOS, PDSO56, 0.173 INCH, PLASTIC, TVSOP-56 Registered Bus Transceiver, AVC Series, 2-Func, 8-Bit, True Output, CMOS, PDSO56, 0.240 INCH, PLASTIC, TSSOP-56
Is it Rohs certified? incompatible incompatible
Maker Pericom Semiconductor Corporation (Diodes Incorporated) Pericom Semiconductor Corporation (Diodes Incorporated)
Parts packaging code SSOP TSSOP
package instruction TSSOP, TSSOP56,.25,16 TSSOP, TSSOP56,.3,20
Contacts 56 56
Reach Compliance Code unknown unknow
ECCN code EAR99 EAR99
Control type INDEPENDENT CONTROL INDEPENDENT CONTROL
Counting direction BIDIRECTIONAL BIDIRECTIONAL
series AVC AVC
JESD-30 code R-PDSO-G56 R-PDSO-G56
JESD-609 code e0 e0
length 11.3 mm 14 mm
Load capacitance (CL) 30 pF 30 pF
Logic integrated circuit type REGISTERED BUS TRANSCEIVER REGISTERED BUS TRANSCEIVER
MaximumI(ol) 0.024 A 0.024 A
Number of digits 8 8
Number of functions 2 2
Number of ports 2 2
Number of terminals 56 56
Maximum operating temperature 85 °C 85 °C
Minimum operating temperature -40 °C -40 °C
Output characteristics 3-STATE 3-STATE
Output polarity TRUE TRUE
Package body material PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code TSSOP TSSOP
Encapsulate equivalent code TSSOP56,.25,16 TSSOP56,.3,20
Package shape RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius) NOT SPECIFIED NOT SPECIFIED
power supply 3.3 V 3.3 V
propagation delay (tpd) 3.8 ns 3.8 ns
Certification status Not Qualified Not Qualified
Maximum seat height 1.2 mm 1.2 mm
Maximum supply voltage (Vsup) 3.6 V 3.6 V
Minimum supply voltage (Vsup) 1.65 V 1.65 V
Nominal supply voltage (Vsup) 1.8 V 1.8 V
surface mount YES YES
technology CMOS CMOS
Temperature level INDUSTRIAL INDUSTRIAL
Terminal surface Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb)
Terminal form GULL WING GULL WING
Terminal pitch 0.4 mm 0.5 mm
Terminal location DUAL DUAL
Maximum time at peak reflow temperature NOT SPECIFIED NOT SPECIFIED
translate N/A N/A
Trigger type POSITIVE EDGE POSITIVE EDGE
width 4.4 mm 6.1 mm

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