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HMU16GM-45883 PDF даташит

Спецификация HMU16GM-45883 изготовлена ​​​​«Intersil Corporation» и имеет функцию, называемую «16 x 16-Bit CMOS Parallel Multiplier».

Детали детали

Номер произв HMU16GM-45883
Описание 16 x 16-Bit CMOS Parallel Multiplier
Производители Intersil Corporation
логотип Intersil Corporation логотип 

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HMU16GM-45883 Даташит, Описание, Даташиты
HMU16/883
April 1997
16 x 16-Bit CMOS Parallel Multiplier
Features
• This Circuit is Processed in Accordance to MIL-STD-
883 and is Fully Conformant Under the Provisions of
Paragraph 1.2.1.
• 16 x 16-Bit Parallel Multiplier with Full 32-Bit Product
• High-Speed (45ns) Clocked Multiply Time
• Low Power CMOS Operation
- ICCSB = 500µA Maximum
- ICCOP = 7.0mA Maximum at 1MHz
• HMU16/883 is Compatible with the AM29516, LMU16,
IDT7216, and the CY7C516
• Supports Two’s Complement, Unsigned Magnitude
and Mixed Mode Multiplication
• TTL Compatible Inputs/Outputs
• Three-State Outputs
Ordering Information
PART NUMBER
HMU16GM-45/883
HMU16GM-60/883
TEMP. RANGE
(oC)
-55 to 125
-55 to 125
PACKAGE
68 Ld CPGA
68 Ld CPGA
PKG.
NO.
N68.95
N68.95
Description
The HMU16/883 is a high speed, low power CMOS 16 x 16-bit
parallel multiplier ideal for fast, real time digital signal pro-
cessing applications. The 16-bit X and Y operands may be
independently specified as either two’s complement or
unsigned magnitude format, thereby, allowing mixed mode
multiplication operations.
Additional inputs are provided to accommodate format
adjustment and rounding of the 32-bit product. The Format
Adjust control allows the user to select a 31-bit product with
the sign bit replicated in the LSP. The round control provides
for rounding the most significant portion of the result by add-
ing one to the most significant bit of the LSP.
Two 16-bit Output Registers (MSP and LSP) are provided to
hold the most and least significant portions of the result,
respectively. These registers may be made transparent for
asynchronous operation through the use of the Feedthrough
Control (FT). The two halves of the product may be routed to
a single 16-bit three-state output port via the output multi-
plexer control, and in addition, the LSP is connected to the Y-
input port through a separate three-state buffer.
The HMU16/883 utilizes independent clock signals (CLKX,
CLKY, CLKL, CLKM) to latch the input operands and output
Product Registers. This configuration maximizes throughput
and simplifies bus interfacing. All outputs of the HMU16/883
also offer three-state control for multiplexing onto multi-use
system busses.
Functional Diagram
X0-15 TCX
RND
TCY Y0-15/P0-15
REGISTER
CLKX
CLKY
FA
FT
CLKM
CLKL
MSPSEL
OEP
REGISTER
REGISTER
OEL
MULTIPLIER ARRAY
FORMAT ADJUST
MSP
LSP
REGISTER REGISTER
MULTIPLEXER
P16-31/P0-15
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com or 407-727-9207 | Copyright © Intersil Corporation 1999
3-29
File Number 2804.2









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HMU16GM-45883 Даташит, Описание, Даташиты
HMU16/883
Absolute Maximum Ratings
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +8.0V
Input or Output Voltage Applied . . . . . . . . GND -0.5V to VCC +0.5V
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 1
Operating Conditions
Thermal Information
Thermal Resistance (Typical, Note 1)
θJA (oC/W) θJC (oC/W)
CPGA Package . . . . . . . . . . . . . . . . . . 42.69
10.0
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . 175oC
Maximum Storage Temperature Range . . . . . . . . . .-65oC to 150oC
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300oC
Voltage Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +4.5V to +5.5V
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . -55oC to 125oC
Die Characteristics
Gate Count . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4500 Gates
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
1. θJA is measured with the component mounted on an evaluation PC board in free air.
TABLE 1. HMU16/883 DC ELECTRICAL PERFORMANCE SPECIFICATIONS
Device Guaranteed and 100% Tested
PARAMETER
SYMBOL
TEST
CONDITIONS
GROUP A
SUBGROUPS TEMPERATURE (oC)
MIN
MAX
Logical One Input Voltage
Logical Zero Input Voltage
Output HIGH Voltage
Output LOW Voltage
Input Leakage Current
Output or I/O Leakage
Current
Standby Power Supply
Current
VIH
VIL
VOH
VOL
II
IO
ICCSB
VCC = 5.5V
VCC = 4.5V
IOH = -400µA
VCC = 4.5V (Note 2)
IOL = +4.0mA
VCC = 4.5V (Note 2)
VIN = VCC or GND
VCC = 5.5V
VOUT = VCC or GND
VCC = 5.5V
VIN = VCC or GND,
VCC = 5.5V,
Outputs Open
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
-55 TA 125
-55 TA 125
-55 TA 125
-55 TA 125
-55 TA 125
-55 TA 125
-55 TA 125
2.2 -
- 0.8
2.6 -
- 0.4
-10 +10
-10 +10
- 500
Operating Power Supply
Current
ICCOP
f = 1.0MHz,
VIN = VCC or GND
VCC = 5.5V (Note 3)
1, 2, 3
-55 TA 125
- 7.0
Functional Test
FT (Note 4)
7, 8
-55 TA 125
--
NOTES:
2. Interchanging of force and sense conditions is permitted.
3. Operating supply current is proportional to frequency, typical rating is 5mA/MHz.
4. Tested as follows: f = 1MHz, VIH (clock inputs) = 3.0, VIH (all other inputs) = 2.6, VIL = 0.4, VOH 1.5V, and VOL 1.5V.
UNITS
V
V
V
V
mA
mA
mA
mA
3-30









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HMU16GM-45883 Даташит, Описание, Даташиты
HMU16/883
TABLE 2. HMU16/883 AC ELECTRICAL PERFORMANCE SPECIFICATIONS
Device Guaranteed and 100% Tested
PARAMETER
(NOTE 5)
TEST
GROUP A
SYMBOL CONDITIONS SUBGROUPS
TEMPERATURE
(oC)
-45 -60
MIN MAX MIN MAX UNITS
Unclocked Multiply
Time
tMUC
9, 10, 11
-55 TA 125
- 70 - 90 ns
Clocked Multiply Time
X, Y, RND Setup Time
Clock HIGH Pulse
Width
tMC
tS
tPWH
9, 10, 11
9, 10, 11
9, 10, 11
-55 TA 125
-55 TA 125
-55 TA 125
- 45 - 60 ns
18 - 20 - ns
15 - 20 - ns
Clock LOW Pulse Width
MSPSEL to Product
Out
tPWL
tPDSEL
9, 10, 11
9, 10, 11
-55 TA 125
-55 TA 125
15 - 20 - ns
- 25 - 30 ns
Output Clock to P
Output Clock to Y
Three-State Enable
Time
tPDP
tPDY
tENA
(Note 6)
9, 10, 11
9, 10, 11
9, 10, 11
-55 TA 125
-55 TA 125
-55 TA 125
- 25 - 30 ns
- 25 - 30 ns
- 25 - 30 ns
Clock Low Hold Time
CLKXY Relative to
CLKML
tHCL (Note 7)
9, 10, 11
-55 TA 125
0 - 0 - ns
NOTES:
5. AC Testing as follows: VCC = 4.5V and 5.5V. Input levels 0V and 3.0V; timing reference levels = 1.5V; output load per test load circuit,
with V1 = 4V, R1 = 500and CL = 40pF.
6. Transition is measured at ±200mV from steady state voltage; output loading per test load circuit with V1 = 1.5V, R1 = 500and CL = 40pF.
7. To ensure the correct product is entered in the Output Registers; new data may not be entered into the Input Registers before the Output
Registers have been clocked.
3-31










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Номер в каталогеОписаниеПроизводители
HMU16GM-4588316 x 16-Bit CMOS Parallel MultiplierIntersil Corporation
Intersil Corporation

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