900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




Integrated Device Technology Electronic Components Datasheet

IDT49C403 Datasheet

16 Bit CMOS Microprocessor Slice

No Preview Available !

MICROSLICET• PRODUCT
FEATURES:
• Monolithic 16-bit CMOS I'P slice
• Replaces four 2903As/29203s and a 2902A
• Fast
-20% faster than four 2903As/29203s and a 2902A
• Low-power CMOS
-Commercial - 150mA (max.)
-Military - 200mA (max.)
• Performs binary and BCD arithmetic
• Expandable two-address architecture with independent,
simultaneous access to internal 64 x 16 register file
• Word/BYTE control
• Expanded 4 word x 16-bit Q Register
• Performs BYTE swap operation
• Fully cascadable without the need for additional
carry-Iookahead
• Incorporates three 16-bit bidirectional buses
• High output drive
-Commercial - 24mA (max.)
-Military - 20mA (max.)
• Available in 108-pin grid array and 144-pin leaded chip carrier
• Military product 100% screened to MIL-STD-883, Class B
DESCRIPTION:
The IDT49C403/A are high-speed, fully cascadable 16-bit
CEMOS'· microprocessor slices. They combine the standard
functions of four 2903s/29203s and one 2902, with additional
control features aimed at enhancing the performance of all bit-
slice microprocessor designs.
Included in these extremely low-power, yet fast, IDT49C403
devices are: 3 bidirectional data buses, 64 word x 16-bit dual-port
expandable RAM, 4 word x 16-bit Q Register file, parity genera-
tion, sign extension, multiplication/division and normalization
logic. Additionally, the IDT49C403s offer the special feature of
enhanced byte support through both Word/BYTE control and
BYTE swap control.
The lOT49C403s easily support fast 100ns microcycles and will
enhance the speed of all existing quad 2903Af29203 systems by
20%. Being specified at an extremely low 150mA maximum
(commercial), the lOT devices offer an immediate system power
savings and improved reliability.
The devices are packaged in either 108-pin PGAs or 144-pin
leaded chip carriers. Military product is 100% screened to MIL-
STD-883, Class B, making it ideally suited to military temperature
applications demanding the highest level of performance and
reliability.
CEMOS and MICROSLICE are trademarks of Integrated Device Technology, Inc.
MILITARY AND COMMERCIAL TEMPERATURE RANGES
01986 Integrated Device Technology, Inc.
3-124
JULY 1986
Printed in U.S.A.


Integrated Device Technology Electronic Components Datasheet

IDT49C403 Datasheet

16 Bit CMOS Microprocessor Slice

No Preview Available !

IDT49C403/A 16-BIT CMOS MICROPROCESSOR SLICE
FUNCTIONAL BLOCK DIAGRAM
MILITARY AND COMMERCIAL TEMPERATURE RANGES
AI>-.
>----+-----_.1
A
ADDRESS
DATA'N
B
ADDRESS
CJ Bo_.
64 x 16 RAM
I...W. ~E~---------<:IWE
I.........:>--CP
EAL->----~------~~
DAI>-'.
u > _ - - - - - - - - - - - - - - < 10Es
t - - ; : = = = = = = = = = = = ; - - J S : ; > j D BO- ' .
Cn+15 C::J-------l------...::s;::RR:I>-=,.:-' 1'~S;:_::;4-------------l-~ClCn
GIN <-J-----j-------~
SIOo
~OVR<=r-----~------------~--~==~~--------~
SIO,.
alo,.~~---_+--~====~--~:::r::~--~
OEy
10-8~
LSS INST.
MSS
DECODE
WRITE C ] - - - I
WID . - - - - - '
Yo_,s
a
4 x 16
REGISTERS
alOo
ao_,
I--_--K">I Z
MSD49C403~001
3-125


Part Number IDT49C403
Description 16 Bit CMOS Microprocessor Slice
Maker IDT
Total Page 2 Pages
PDF Download

IDT49C403 Datasheet PDF

View PDF for Mobile








Similar Datasheet

1 IDT49C401 16 Bit CMOS Microprocessor Slice
IDT
2 IDT49C401A 16 Bit CMOS Microprocessor Slice
IDT
3 IDT49C402 16 Bit CMOS Microprocessor Slice
IDT
4 IDT49C402A 16-Bit CMOS Microprocessor Slice
IDT
5 IDT49C402B 16-Bit CMOS Microprocessor Slice
IDT
6 IDT49C403 16 Bit CMOS Microprocessor Slice
IDT
7 IDT49C403A 16 Bit CMOS Microprocessor Slice
IDT





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