IDT7210L20J IDT, Integrated Device Technology Inc, IDT7210L20J Datasheet
IDT7210L20J
Manufacturer Part Number
IDT7210L20J
Description
Manufacturer
IDT, Integrated Device Technology Inc
Specifications of IDT7210L20J
Package Type
LCC
Mounting
Surface Mount
Operating Temperature Classification
Commercial
Lead Free Status / RoHS Status
Supplier Unconfirmed
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IDT7210L20J
Manufacturer:
IDT
Quantity:
3 000
FEATURES:
• 16 x 16 parallel multiplier-accumulator with selectable
• High-speed: 20ns multiply-accumulate time
• IDT7210 features selectable accumulation, subtraction,
• IDT7210 is pin and function compatible with the TRW
• Performs subtraction and double precision addition and
• Produced using advanced CMOS high-performance
• TTL-compatible
• Available in topbraze DIP, PLCC, Flatpack and Pin Grid
• Military product compliant to MIL-STD-883, Class B
• Standard Military Drawing #5962-88733 is listed on this
• Speeds available:
FUNCTIONAL BLOCK DIAGRAM
MILITARY AND COMMERCIAL TEMPERATURE RANGES
1995 Integrated Device Technology, Inc.
Integrated Device Technology, Inc.
accumulation and subtraction
rounding and preloading with 35-bit result
TDC1010J, TMC2210, Cypress CY7C510, and AMD
AM29510
multiplication
technology
Array
function
Commercial: L20/25/35/45/55/65
Military:
L25/30/40/55/65/75
CLKP
TSX
(P
XTP
35
34
CLKX
-P
3
OUT
XREGISTER
32
+/–
)
XTP REGISTER
(X
X
15
IN
-X
16 x 16 PARALLEL CMOS
MULTIPLIER-ACCUMULATOR
16
PREL
0
)
3
REGISTER
CONTROL
ACC, SUB,
RND, TC
MULTIPLIER ARRAY
4
ACCUMULATOR
MSP REGISTER
(P
MSP
IDT7210
31
11.2
-P
16
32
35
OUT
16
DESCRIPTION:
multiplier-accumulator that is ideally suited for real-time digital
signal processing applications.
silicon gate technology, this device offers a very low-power
alternative to existing bipolar and NMOS counterparts, with
only 1/7 to 1/10 the power dissipation and exceptional speed
(25ns maximum) performance.
IDT7210 operates from a single 5 volt supply and is compatible
with standard TTL logic levels. The architecture of the IDT7210
is fairly straightforward, featuring individual input and output
registers with clocked D-type flip-flop, a preload capability
which enables input data to be preloaded into the output
registers, individual three-state output ports for the Extended
Product (XTP) and Most Significant Product (MSP) and a
Least Significant Product output (LSP) which is multiplexed
with the Y input.
through the use of the Two’s Complement input (TC) as either
a two’s complement or an unsigned magnitude, yielding a full-
precision 32-bit result that may be accumulated to a full 35-bit
result. The three output registers – Extended Product (XTP),
Most Most Significant Product (MSP) and Least Significant
Product (LSP) – are controlled by the respective TSX, TSM
and TSL input lines. The LSP output can be routed through Y
ports.
+
TSM
)
The IDT7210 is a high-speed, low-power 16 x 16-bit parallel
A pin and functional replacement for TRW’s TDC1010J the
The X
LSP REGISTER
IN
CLKY
and Y
YREGISTER
IN
(Y
Y
data input registers may be specified
15
IN
TSL
-Y
16
0
/P
15
2577 drw 01
-P
16
0
)
Fabricated using CMOS
PREL
AUGUST 1995
IDT7210L
DSC-2018/7
1
IN