900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




STMicroelectronics Electronic Components Datasheet

CB35000 Datasheet

HCMOS STANDARD CELLS

No Preview Available !

® CB35000 SERIES
HCMOS STANDARD CELLS
FEATURES
s 0.5 micron triple layer metal HCMOS5S pro-
cess featuring retrograde well technology,
low resistance salicided active areas, polysi-
licide gates and thin metal oxide.
s 3.3 V optimized transistor with 5 V I/O inter-
face capability
s 2 - input NAND delay of 210 ps (typ) with
fanout = 2.
s Broad I/O functionality including LVCMOS,
LVTTL, GTL, PECL, and LVDS.
s High drive I/O; capability of sinking up to 48
mA with slew rate control, current spike sup-
pression and impedance matching.
s Generators to support SPRAM, DPRAM,
ROM and MULT with BIST options.
s Extensive embedded function library includ-
ing DSP and ST micros, popular third party
micros and Synopsys synthetic libraries.
PRELIMINARY DATA
s Fully independent power and ground config-
urations for inputs, core and outputs.
s I/O ring capability up to 800 pads.
s Output buffers capable of driving ISA, EISA,
PCI, MCA, and SCSI interface levels.
s Active pull up and pull down devices.
s Buskeeper I/O functions.
s Oscillators for wide frequency spectrum.
s Broad range of 300 SSI cells.
s Low Power / Low Drive library subset.
s Design For Test includes IEEE 1149.1 JTAG
Boundary Scan architecture built in.
s Cadence and Mentor based design system
with interfaces from multiple workstations.
s Broad ceramic and plastic package range.
s Latchup trigger current > +/- 500 mA.
ESD protection > +/- 4000 volts.
July 1995
Table 1 Module Generator Library
Cell
SPRAM
DPRAM
ROM
MULT
Description
256K bits max
16K word max 64 bit max
Zero static current
Tristate outputs
128K bits max
8K word max 64 bit max
Zero static current
Tristate outputs
2M bits max
32K word max 64 bit max
Diffusion programmable
Tristate outputs
Parallel asynchronous operation
2’s complement product
6 to 64 bits for both inputs
Ripple Carry or Fast Carry Look Ahead
1/16


STMicroelectronics Electronic Components Datasheet

CB35000 Datasheet

HCMOS STANDARD CELLS

No Preview Available !

CB35000 SERIES
GENERAL DISCRIPTION
The CB35000 standard cell series uses a high
performance, low voltage, triple level metal,
HCMOS5S 0.5 micron process to achieve sub-
nanosecond internal speeds while offering very
low power dissipation and high noise immunity.
With an average gate density of 5500 gates/mm2,
the CB35000 family allows the design of highly
complex devices. The potential available gate
count ranges above 1.5 Million equivalent gates.
Devices can operate over a Vdd voltage range of
2.7 to 3.6 volts.
The I/O count for this array family ranges to over
600 signals and 800 pins dependent upon the
package technology utilized. A Sea of I/O
approach has been followed to give a solution to
today’s problems of drive levels and specialized
interface standards. The technology does not
utilize a set bond pad spacing but allows for pad
spacings from 80 microns upwards. The I/O is
fully compatible with that of the ISB35000
Structured Array family.
The I/O can be configured for circuits ranging
from low voltage CMOS and TTL to 350 mHz
plus low swing differential circuits. Standards like
GTL, SCSI-2, 3.3 Volt PCI, CTI, and a limited set
of 5.0 Volt interfaces are currently being
addressed. A specialized set of impedance
matched transmission line driver LVTTL type
circuits are also available with 25, 35, 45, and 55
Ohm output impedance. These buffers sacrifice
direct current capabilities for matching positive
and negative voltage and current waveforms.
Figure 1
Advantages of stacked contacts and vias
CONVENTIONAL VIA LAYOUT
STACKED VIA LAYOUT
2nd VIA
METAL 3
1st VIA
3rd DIELECTRIC
METAL 2
CONTACT
GATE
METAL 1
2nd DIELECTRIC
1st DIELECTRIC
CONTACT / VIA
PLUGS
ISOLATION
SUBSTRATE
AREA SAVINGS UP TO 20% FOR RANDOM LOGIC
SIMPLIFIED ROUTING AND DESIGN RULE CHECKING
2/16
®


Part Number CB35000
Description HCMOS STANDARD CELLS
Maker STMicroelectronics
PDF Download

CB35000 Datasheet PDF






Similar Datasheet

1 CB35000 HCMOS STANDARD CELLS
STMicroelectronics





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