900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf






Pericom Semiconductor Corporation

PI74LCX16952 Datasheet Preview

PI74LCX16952 Datasheet

16-Bit Non-inverting Registered Transceiver

No Preview Available !

www.DataSheet4U.com
PI74LCX16952
1122334455667788990011223344556677889900112233445566778899001122112233445566778899001122334455667788990011223344556677889900112211223344556677889900112233445566778899001122334455667788990011221122334455667788990011223344556677889900112233445566778899001122112233445566778899001122
Fast CMOS 3.3V 16-Bit
16-Bit Registered Transceivers
Product Features
• Functionally compatible with FCT3, LVT, and 74
series 16952 families of products
• Tri-State outputs
• 5V Tolerant inputs and outputs
• 2.0V-3.6V VCC supply operation
• Balanced sink and source output drives (24 mA)
• Low ground bounce outputs
• Power Down High Impedance inputs and outputs
• Supports live insertion
• ESD Protection exceeds 2000V, Human Body Model
200V, Machine Model
• Packages available:
– 56-pin 240-mil wide plastic TSSOP (A)
– 56-pin 300-mil wide plastic SSOP (V)
Product Description
Pericom Semiconductor’s PI74LCX series of logic circuits are
produced using the Company’s advanced 0.6 micron CMOS
technology, achieving industry leading speed grades.
The PI74LCX16952 is a 16-bit registered transceivers organized with
two sets of eight D-type latches with separate input and output
controls for each set. For data flow from A to B, for example, the A-
to-B Enable (xCEAB) input must be LOW in order to enter data
from xAx. The data present on the A port will be clocked on the B
register when xCLKAB toggles from LOW-to-HIGH. The xOEAB
control performs the output enable function on the B port. Control
of data from B to A is similar, but uses the xCEAB, xCLKAB, and
xOEAB inputs. By connecting the control pins of the two independent
transceivers together, a full 16-bit operation can be achieved. The
output buffers are designed with a Power-Off disable allowing "live
insertion" of boards when used as backplane drivers.
The PI74LCX16952 can be driven from either 3.3V or 5.0V devices
allowing this device to be used as a translator in a mixed
3.3/5.0V system.
Logic Block Diagram
1OEBA
1CEBA
1CLKBA
1OEAB
1CEAB
1CLKAB
1A0
C
D
2OEBA
2CEBA
2CLKBA
2OEAB
2CEAB
2CLKAB
C
2A0
D 1B0
C
D
C
D 2B0
TO 7 OTHER CHANNELS
TO 7 OTHER CHANNELS
1 PS2096B 09/20/02




Pericom Semiconductor Corporation

PI74LCX16952 Datasheet Preview

PI74LCX16952 Datasheet

16-Bit Non-inverting Registered Transceiver

No Preview Available !

PI74LCX16952
12345678901234567890123456789012123456789012345678901234567890121234567890F12a34s5t67C89M012O345S67389.301V21213645-6B78i9t012R34e5wg6w7i8sw9t0e.1Dr2a3e4tda56ST7h8e9re0a1t42n1Us2.c3c4eo5im6v78e9r0s12
Product Pin Description
Pin Name Description
xOEAB A-to-B Output Enable Input (Active LOW)
XOEBA
XCEAB
xCEBA
B-to-A Output Enable Input (Active LOW)
A-to-B Clock Enable Input (Active LOW)
B-to-A Clock Enable Input (Active LOW)
XCLKAB
XCLKBA
XAX
XBX
GND
A-to-B Clock Input
B-to-A Clock Input
A-to-B Data Inputs or B-to-A 3-State Outputs
B-to-A Data Inputs or B-to-A 3-State Outputs
Ground
VCC Power
Product Pin Configuration
1OEAB
1CLKAB
1CEAB
GND
1A0
1A1
VCC
1A2
1A3
1A4
GND
1A5
1A6
1A7
2A0
2A1
2A2
GND
2A3
2A4
2A5
VCC
2A6
2A7
GND
2CEAB
2CLKAB
2OEAB
1 56
2 55
3 54
4 53
5 52
6 51
7 50
8 49
9 48
10 47
11 46
12 56-Pin 45
13 V56 44
14 A56 43
15 42
16 41
17 40
18 39
19 38
20 37
21 36
22 35
23 34
24 33
25 32
26 31
27 30
28 29
1OEBA
1CLKBA
1CEBA
GND
1B0
1B1
VCC
1B2
1B3
1B4
GND
1B5
1B6
1B7
2B0
2B1
2B2
GND
2B3
2B4
2B5
VCC
2B6
2B7
GND
2CEBA
2CLKBA
2OEBA
Truth Table(1,2)
Inputs
xCEAB xCLKAB xOEAB
HX L
XL L
LL
LL
XX H
xAx
X
X
L
H
X
Outputs
xBx
B(3)
B(3)
L
H
High-Z
Notes:
1. H = High Voltage Level
L = Low Voltage Level
X = Don’t Care or Irrelevant
= LOW-to-HIGH Transition
Z = High Impedance
2. A-to-B data flow shown. B-to-A flow control
is the same, except using xCEBA, xCLKBA,
and xOEBA.
3. Level of B before the indicated steady-state
input conditions were established.
2 PS2096B 09/20/02


Part Number PI74LCX16952
Description 16-Bit Non-inverting Registered Transceiver
Maker Pericom Semiconductor Corporation
Total Page 6 Pages
PDF Download

PI74LCX16952 Datasheet PDF

View PDF for Mobile








Similar Datasheet

1 PI74LCX16952 16-Bit Non-inverting Registered Transceiver
Pericom Semiconductor Corporation





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy