IDT54FCT16374T Datasheet, PDF (1/8 Pages) Integrated Device Technology – FAST CMOS 16-BIT REGISTER (3-STATE)

Integrated Device Technology, Inc.
FAST CMOS 16-BIT
REGISTER (3-STATE)
IDT54/74FCT16374T/AT/CT/ET
IDT54/74FCT162374T/AT/CT/ET
FEATURES:
DESCRIPTION:
• Common features:
The FCT16374T/AT/CT/ET and FCT162374T/AT/CT/ET
– 0.5 MICRON CMOS Technology
16-bit edge-triggered D-type registers are built using ad-
– High-speed, low-power CMOS replacement for
vanced dual metal CMOS technology. These high-speed,
ABT functions
– Typical tSK(o) (Output Skew) < 250ps
low-power registers are ideal for use as buffer registers for
data synchronization and storage. The Output Enable (xOE)
– Low input and output leakage ≤1µA (max.)
and clock (xCLK) controls are organized to operate each
– ESD > 2000V per MIL-STD-883, Method 3015;
device as two 8-bit registers or one 16-bit register with
> 200V using machine model (C = 200pF, R = 0)
common clock. Flow-through organization of signal pins sim-
– Packages include 25 mil pitch SSOP, 19.6 mil pitch
plifies layout. All inputs are designed with hysteresis for
TSSOP, 15.7 mil pitch TVSOP and 25 mil pitch Cerpack ^{improved noise margin.}
– Extended commercial range of -40°C to +85°C
The FCT16374T/AT/CT/ET are ideally suited for driving
– VCC = 5V ±10%
high-capacitance loads and low-impedance backplanes. The
• Features for FCT16374T/AT/CT/ET:
output buffers are designed with power off disable capability
– High drive outputs (-32mA IOH, 64mA IOL)
to allow "live insertion" of boards when used as backplane
– Power off disable outputs permit “live insertion”
drivers.
– Typical VOLP (Output Ground Bounce) < 1.0V at
The FCT162374T/AT/CT/ET have balanced output drive
VCC = 5V, TA = 25°C
with current limiting resistors. This offers low ground bounce,
• Features for FCT162374T/AT/CT/ET:
minimal undershoot, and controlled output fall times– reduc-
– Balanced Output Drivers: ±24mA (commercial),
ing the need for external series terminating resistors. The
±16mA (military)
FCT162374T/AT/CT/ET are plug-in replacements for the
– Reduced system switching noise
FCT16374T/AT/CT/ET and ABT16374 for on-board bus inter-
– Typical VOLP (Output Ground Bounce) < 0.6V at
face applications.
VCC = 5V,TA = 25°C
FUNCTIONAL BLOCK DIAGRAM
1OE
2OE
1CLK
2CLK
1D1
D
2D1
D
1O1
2O1
C
C
TO 7 OTHER CHANNELS
2542 drw 01
TO 7 OTHER CHANNELS
2542 drw 01
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
MILITARY AND INDUSTRIAL TEMPERATURE RANGES
FEBRUARY 1997
©1997 Integrated Device Technology, Inc.
5.8
For the latest information regarding this part, please contact IDT's web site at http://www.idt.com or fax-on-demand service at (US)1-800-9-IDT-FAX / (International) 408-492-8391.
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