PI74AVC164245LAA Pericom Semiconductor, PI74AVC164245LAA Datasheet
PI74AVC164245LAA
Manufacturer Part Number
PI74AVC164245LAA
Description
IC TXRX LEVEL SHIFT 3ST 48-TSSOP
Manufacturer
Pericom Semiconductor
Series
74AVCr
Datasheet
1.PI74AVC164245LAAE.pdf
(10 pages)
Specifications of PI74AVC164245LAA
Logic Function
Level Shifter, 3-State
Number Of Bits
16
Input Type
Voltage
Output Type
Voltage
Number Of Channels
2
Number Of Outputs/channel
8
Differential - Input:output
No/No
Propagation Delay (max)
4.2ns
Voltage - Supply
2.3 V ~ 2.7 V, 3 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
48-TSSOP
Mounting Type
Surface Mount
Logic Type
Transceiver, Non-Inverting
Current - Output High, Low
12mA, 12mA
Number Of Elements
2
Number Of Bits Per Element
8
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
Features
• PI74AVC164245LA is designed for low voltage operation:
• Industrial operation at –40°C to +85°C
• Packag (Pb-free & Green available):
Truth Table
Block Diagram
1.5V - 2.5V to 3.3V
– 48-pin plastic 240-mil TSSOP (A)
– 48-pin plastic 173-mil TVSOP (K)
1DIR
2DIR
1A1
2A1
08-0291
O
47
24
36
H
L
L
E
1
n I
(each 8-bit section)
p
u
s t
To Seven Other Channels
To Seven Other Channels
D
H
L
X
I
R
B
A
a d
a d
O
s I
p
a t
a t
l o
r e
25
13
48
2
o t
o t
i t a
t a
n o
A
B
o i
1OE
1B1
2OE
2B1
n
b
b
s u
s u
1
Description
Pericom Semiconductor’s PI74AVC164245LA, a 16-bit (dual-octal)
noninverting bus transceiver, contains two separate supply rails:
B port (V
at 1.5-2.5V. This arrangement permits translation from a 1.5-2.5V to
3.3V environment and vice versa. The control pins, OE and DIR are
controlled by V
The PI74AVC164245LA is designed for asynchronous
communication between data buses.
To ensure the high impedance state during power up or power
down, the output-enable (OE) input should be tied to V
a pullup resistor: the minimum value of the resistor is determined by
the current-sinking capability of the driver.
Pin Configuration
16-Bit 1.5-2.5V to 3.3V Level Shifting
CCB
(LVTTL)1DIR
(LVTTL)2DIR
(3.3V)V CCB
(3.3V)V CCB
), set at 3.3V, and A port (V
Transceiver with 3-State Outputs
CC B
GND
GND
GND
GND
1B1
1B2
1B3
1B4
1B5
1B6
1B7
1B8
2B1
2B2
2B3
2B4
2B5
2B6
2B7
2B8
.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
48-Pin
A, K
PI74AVC164245LA
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
1OE(LVTTL)
1A1
1A2
GND
1A3
1A4
V CCA (1.5V-2.5V)
1A5
1A6
GND
1A7
1A8
2A1
2A2
GND
2A3
2A4
V CCA (1.5V-2.5V)
2A5
2A6
GND
2A7
2A8
2OE(LVTTL)
CCA
), set to operate
PS8600C
CC
through
11/06/08
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PI74AVC164245LAA Summary of contents
Page 1
... To Seven Other Channels 08-0291 16-Bit 1.5-2.5V to 3.3V Level Shifting Description Pericom Semiconductor’s PI74AVC164245LA, a 16-bit (dual-octal) noninverting bus transceiver, contains two separate supply rails: B port (V CCB at 1.5-2.5V. This arrangement permits translation from a 1.5-2.5V to 3.3V environment and vice versa. The control pins, OE and DIR are ...
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... BSC 0.05 0.50 0.17 0.15 0.27 Pericom Semiconductor Corporation 3545 N. 1st Street, San Jose, CA 95134 1-800-435-2335 • www.pericom.com DESCRIPTION: 48-Pin 240-Mil Wide TSSOP PACKAGE CODE PI74AVC164245LA 16-Bit 1.5-2.5V to 3.3V Level Shifting Transceiver with 3-State Outputs DOCUMENT CONTROL NO. ...
Page 10
... JEDEC MO-194B/AE) 2. Controlling dimensions in millimeters. Ordering Information Ordering Code Package Code PI74AVC164245LAAE A PI74AVC164245LAKE K Notes: 1. Thermal characteristics can be found on the company web site at www.pericom.com/packaging/ Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com 08-0291 ...