900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




Integrated Device Technology Electronic Components Datasheet

IDT54FCT166245CT Datasheet

FAST CMOS 16-BIT BIDIRECTIONAL TRANSCEIVERS

No Preview Available !

Integrated Device Technology, Inc.
FAST CMOS 16-BIT
BIDIRECTIONAL
TRANSCEIVERS
IDT54/74FCT16245T/AT/CT/ET
IDT54/74FCT162245T/AT/CT/ET
IDT54/74FCT166245T/AT/CT
IDT54/74FCT162H245T/AT/CT/ET
FEATURES:
DESCRIPTION:
• Common features:
The 16-bit transceivers are built using advanced dual metal
– 0.5 MICRON CMOS Technology
CMOS technology. These high-speed, low-power transceiv-
– High-speed, low-power CMOS replacement for
ers are ideal for synchronous communication between two
ABT functions
busses (A and B). The Direction and Output Enable controls
Typical tSK(o) (Output Skew) < 250ps
operate these devices as either two independent 8-bit trans-
– Low input and output leakage 1µA (max.)
ceivers or one 16-bit transceiver. The direction control pin
– ESD > 2000V per MIL-STD-883, Method 3015;
> 200V using machine model (C = 200pF, R = 0)
(xDIR) controls the direction of data flow. The output enable
pin (xOE) overrides the direction control and disables both
– Packages include 25 mil pitch SSOP, 19.6 mil pitch
ports. All inputs are designed with hysteresis for improved
TSSOP, 15.7 mil pitch TVSOP and 25 mil pitch Cerpack noise margin.
– Extended commercial range of -40°C to +85°C
The FCT16245T are ideally suited for driving high-capaci-
• Features for FCT16245T/AT/CT/ET:
tance loads and low-impedance backplanes. The output buff-
– High drive outputs (-32mA IOH, 64mA IOL)
ers are designed with power off disable capability to allow "live
– Power off disable outputs permit “live insertion”
insertion" of boards when used as backplane drivers.
– Typical VOLP (Output Ground Bounce) < 1.0V at
The FCT162245T have balanced output drive with current
VCC = 5V, TA = 25°C
limiting resistors. This offers low ground bounce, minimal
• Features for FCT162245T/AT/CT/ET:
undershoot, and controlled output fall times– reducing the
– Balanced Output Drivers: ±24mA (commercial),
need for external series terminating resistors. The
±16mA (military)
FCT162245T are plug-in replacements for the FCT16245T
– Reduced system switching noise
and ABT16245 for on-board interface applications.
– Typical VOLP (Output Ground Bounce) < 0.6V at
The FCT166245T are suited for very low noise, point-to-
VCC = 5V,TA = 25°C
point driving where there is a single receiver, or a light lumped
FUNCTIONAL BLOCK DIAGRAM
1 DIR
1OE
1A1
1B1
1A2
1B2
1A3
1B3
1A4
1B4
1A5
1B5
1A6
1B6
1A7
1B7
1A8
1B8
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
2545 drw 01
MILITARY AND COMMERCIAL TEMPERATURE RANGES
©1996 Integrated Device Technology, Inc.
5.3
2 DIR
2A1
2A2
2A3
2A4
2A5
2A6
2A7
2A8
2OE
2B1
2B2
2B3
2B4
2B5
2B6
2B7
2B8
2545 drw 02
AUGUST 1996
DSC-2545/9
1


Integrated Device Technology Electronic Components Datasheet

IDT54FCT166245CT Datasheet

FAST CMOS 16-BIT BIDIRECTIONAL TRANSCEIVERS

No Preview Available !

IDT54/74FCT16245T/AT/CT/ET, 162245T/AT/CT/ET, IDT54/74FCT166245T/AT/CT, IDT54/74FCT162H245T/AT/CT/ET
FAST CMOS 16-BIT BIDIRECTIONAL TRANSCEIVERS
MILITARY AND COMMERCIAL TEMPERATURE RANGES
FEATURES: (Cont'd.)
• Features for FCT166245T/AT/CT:
– Light Drive A Port: ±8mA (commercial),
±6mA (military)
– High Drive B Port: +64mA, –32mA (commercial),
+48mA, –24mA (military)
– Minimal system switching noise
– Typical VOLP (Output Ground Bounce) < 0.25V at
VCC = 5V,TA = 25°C (A Port Switching)
• Features for FCT162H245T/AT/CT/ET:
– Bus Hold retains last active bus state during 3-state
– Eliminates the need for external pull up resistors
DESCRIPTION: (Cont'd.)
load (<100pF). The buffers are designed to limit the output
current to levels which will avoid noise and ringing on the
signal lines without using external series terminating resis-
tors. These parts have a ±8mA driver on the "A" Port and a
+64/–32mA driver on the "B" Port, making them ideal for
interfacing noisy system busses to noise sensitive interfaces.
The FCT162H245T have "Bus Hold" which retains the
input's last state whenever the input goes to high impedance.
This prevents "floating" inputs and eliminates the need for
pull-up/down resistors.
PIN CONFIGURATIONS
1DIR
1B1
1B2
GND
1B3
1B4
VCC
1B5
1B6
GND
1B7
1B8
2B1
2B2
GND
2B3
2B4
VCC
2B5
2B6
GND
2B7
2B8
2DIR
1 48
2 47
3 46
4 45
5 44
6 43
7 42
8 41
9 40
10 39
11 38
12 SO48-1 37
SO48-2
13 SO48-3 36
14 35
15 34
16 33
17 32
18 31
19 30
20 29
21 28
22 27
23 26
24 25
SSOP/
TSSOP/TVSOP
TOP VIEW
1OE
1A1
1A2
GND
1A3
1A4
VCC
1A5
1A6
GND
1A7
1A8
2A1
2A2
GND
2A3
2A4
VCC
2A5
2A6
GND
2A7
2A8
2OE
2545 drw 03
1DIR
1B1
1B2
GND
1B3
1B4
VCC
1B5
1B6
GND
1B7
1B8
2B1
2B2
GND
2B3
2B4
VCC
2B5
2B6
GND
2B7
2B8
2DIR
1 48
2 47
3 46
4 45
5 44
6 43
7 42
8 41
9 40
10 39
11 38
12 E48-1 37
13 36
14 35
15 34
16 33
17 32
18 31
19 30
20 29
21 28
22 27
23 26
24 25
CERPACK
TOP VIEW
1OE
1A1
1A2
GND
1A3
1A4
VCC
1A5
1A6
GND
1A7
1A8
2A1
2A2
GND
2A3
2A4
VCC
2A5
2A6
GND
2A7
2A8
2OE
2545 drw 04
5.3 2


Part Number IDT54FCT166245CT
Description FAST CMOS 16-BIT BIDIRECTIONAL TRANSCEIVERS
Maker Integrated Device Technology
Total Page 10 Pages
PDF Download

IDT54FCT166245CT Datasheet PDF

View PDF for Mobile








Similar Datasheet

1 IDT54FCT166245CT FAST CMOS 16-BIT BIDIRECTIONAL TRANSCEIVERS
Integrated Device Technology





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