datasheet4u.com

900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf



Intersil Corporation
Intersil Corporation

CD40182BMS Datasheet

CMOS Look-Ahead Carry Generator


CD40182BMS Datasheet Preview


CD40182BMS
December 1992
CMOS Look-Ahead Carry Generator
Features
Description
• High Voltage Type (20V Rating)
• Generates High-Speed Carry Across Four Adders or
Adder Groups
• High-Speed Operation
- tPHL, tPLH =100 ns (typ) at VDD = 10V
• Cascadable for Fast Carries Over N Bits
• Designed for Use with CD40181BMS ALU
• 100% Tested for Quiescent Current at 20V
• 5V, 10V and 15V Parametric Ratings
• Standardized Symmetrical Output Characteristics
• Maximum Input Current of 1µA at 18V Over Full Pack-
age Temperature Range; 100nA at 18V and +25oC
• Noise Margin (Over Full Package/Temperature Range)
- 1V at VDD = 5V
- 2V at VDD = 10V
- 2.5V at VDD = 15V
• Meets All Requirements of JEDEC Tentative Standard
No. 13B, “Standard Specifications for Description of
‘B’ Series CMOS Devices”
The CD40182BMS is a high-speed look-ahead carry gener-
ator capable of anticipating a carry across four binary adders
or groups of adders. The CD40182BMS is cascadable to
perform full look-ahead across n-bit adders. Carry, propa-
gate-carry, and generate-carry functions are provided as
enumerated in the terminal designation below.
The CD40182BMS, when used in conjuction with the
CD40181BMS arithmetic logic unit (ALU), provides full high-
speed look-ahead carry capability for up to n-bit words. Each
CD40182BMS generates the look-ahead (anticipated carry)
across a group of four ALU’s. In addition, other
CD40182BMS’s may be employed to anticipate the carry
across sections of four look-ahead blocks up to n-bits. Carry
inputs and outputs of the CD40181BMS are active-high
logic, and carry-generate (G) and carry-propagate (P) out-
puts are active-low. Therefore the inputs and outputs of the
CD40182BMS are compatible.
The CD40182BMS is supplied in these 16-lead outline
packages:
Braze Seal DIP
Frit Seal DIP
Ceramic Flatpack
H4V
H1E
H6P
The CD40182BMS is similar to industry type MC14582.
Applications
• High-Speed Parallel Arithmetric Units
• Multi-Level Look-Ahead Carry Generation for Long
Word Lengths
Pinout
CD40182BMS
TOP VIEW
G1 1
P1 2
G0 3
P0 4
G3 5
P3 6
P7
VSS 8
16 VDD
15 P2
14 G2
13 Cn
12 Cn + x
11 Cn + y
10 G
9 Cn + z
Functional Diagram
3
G0
1
G1
G 14
G2
5
G3
4
P0
2
P1
P 15
P2
6
P3
VDD = 16
VSS = 8
Cn 13
12
Cn + x
11
Cn + y
9
Cn + z
7
P
10
G
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999
7-1410
File Number 3362
Page 1

Specifications CD40182BMS
Absolute Maximum Ratings
DC Supply Voltage Range, (VDD) . . . . . . . . . . . . . . . -0.5V to +20V
(Voltage Referenced to VSS Terminals)
Input Voltage Range, All Inputs . . . . . . . . . . . . .-0.5V to VDD +0.5V
DC Input Current, Any One Input . . . . . . . . . . . . . . . . . . . . . . . .±10mA
Operating Temperature Range . . . . . . . . . . . . . . . . -55oC to +125oC
Package Types D, F, K, H
Storage Temperature Range (TSTG) . . . . . . . . . . . -65oC to +150oC
Lead Temperature (During Soldering) . . . . . . . . . . . . . . . . . +265oC
At Distance 1/16 ± 1/32 Inch (1.59mm ± 0.79mm) from case for
10s Maximum
Reliability Information
Thermal Resistance
θja
Ceramic DIP and FRIT Package . . . . . 80oC/W
θjc
20oC/W
Flatpack Package . . . . . . . . . . . . . . . . 70oC/W
20oC/W
Maximum Package Power Dissipation (PD) at +125oC
For TA = -55oC to +100oC (Package Type D, F, K) . . . . . . 500mW
For TA = +100oC to +125oC (Package Type D, F, K). . . . . . Derate
Linearity at 12mW/oC to 200mW
Device Dissipation per Output Transistor . . . . . . . . . . . . . . . 100mW
For TA = Full Package Temperature Range (All Package Types)
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +175oC
TABLE 1. DC ELECTRICAL PERFORMANCE CHARACTERISTICS
PARAMETER
SYMBOL
CONDITIONS (NOTE 1)
GROUP A
SUBGROUPS TEMPERATURE
LIMITS
MIN MAX UNITS
Supply Current
IDD VDD = 20V, VIN = VDD or GND
1
+25oC
- 10 µA
2
+125oC
- 1000 µA
VDD = 18V, VIN = VDD or GND
3
-55oC
- 10 µA
Input Leakage Current
IIL VIN = VDD or GND VDD = 20V
1
+25oC
-100
-
nA
2
+125oC
-1000 -
nA
VDD = 18V
3
-55oC
-100
-
nA
Input Leakage Current
IIH VIN = VDD or GND VDD = 20V
1
+25oC
- 100 nA
2
+125oC
- 1000 nA
VDD = 18V
3
-55oC
- 100 nA
Output Voltage
VOL15 VDD = 15V, No Load
1, 2, 3
+25oC, +125oC, -55oC -
50 mV
Output Voltage
VOH15 VDD = 15V, No Load (Note 3)
1, 2, 3
+25oC, +125oC, -55oC 14.95
-
V
Output Current (Sink)
IOL5 VDD = 5V, VOUT = 0.4V
1
+25oC
0.53 - mA
Output Current (Sink)
IOL10 VDD = 10V, VOUT = 0.5V
1
+25oC
1.4 - mA
Output Current (Sink)
IOL15 VDD = 15V, VOUT = 1.5V
1
+25oC
3.5 - mA
Output Current (Source) IOH5A VDD = 5V, VOUT = 4.6V
1
+25oC
- -0.53 mA
Output Current (Source) IOH5B VDD = 5V, VOUT = 2.5V
1
+25oC
- -1.8 mA
Output Current (Source) IOH10 VDD = 10V, VOUT = 9.5V
1
+25oC
- -1.4 mA
Output Current (Source) IOH15 VDD = 15V, VOUT = 13.5V
1
+25oC
- -3.5 mA
N Threshold Voltage
VNTH VDD = 10V, ISS = -10µA
1
+25oC
-2.8 -0.7 V
P Threshold Voltage
VPTH VSS = 0V, IDD = 10µA
1
+25oC
0.7 2.8
V
Functional
F VDD = 2.8V, VIN = VDD or GND
VDD = 20V, VIN = VDD or GND
7
7
+25oC
+25oC
VOH > VOL < V
VDD/2 VDD/2
VDD = 18V, VIN = VDD or GND
8A
+125oC
VDD = 3V, VIN = VDD or GND
8B
-55oC
Input Voltage Low
(Note 2)
VIL VDD = 5V, VOH > 4.5V, VOL < 0.5V 1, 2, 3 +25oC, +125oC, -55oC -
1.5 V
Input Voltage High
(Note 2)
VIH VDD = 5V, VOH > 4.5V, VOL < 0.5V 1, 2, 3 +25oC, +125oC, -55oC 3.5
-
V
Input Voltage Low
(Note 2)
VIL VDD = 15V, VOH > 13.5V,
VOL < 1.5V
1, 2, 3
+25oC, +125oC, -55oC -
4V
Input Voltage High
(Note 2)
VIH VDD = 15V, VOH > 13.5V,
VOL < 1.5V
1, 2, 3
+25oC, +125oC, -55oC 11
-
V
NOTES: 1. All voltages referenced to device GND, 100% testing being 3. For accuracy, voltage is measured differentially to VDD. Limit
implemented.
is 0.050V max.
2. Go/No Go test with limits applied to inputs.
7-1411
Page 2

Specifications CD40182BMS
TABLE 2. AC ELECTRICAL PERFORMANCE CHARACTERISTICS
PARAMETER
Propagation Delay
P, G In to P, G Out and
Carry Outs
Propagation Delay
Cn to Carry Outs
Transition Time
SYMBOL CONDITIONS (NOTES 1, 2)
TPHL1 VDD = 5V, VIN = VDD or GND
TPLH1
GROUP A
SUBGROUPS TEMPERATURE
9 +25oC
10, 11
+125oC, -55oC
TPHL2 VDD = 5V, VIN = VDD or GND
TPLH2
TTHL VDD = 5V, VIN = VDD or GND
TTLH
9
10, 11
9
10, 11
+25oC
+125oC, -55oC
+25oC
+125oC, -55oC
NOTES:
1. CL = 50pF, RL = 200K, Input TR, TF < 20ns.
2. -55oC and +125oC limits guaranteed, 100% testing being implemented.
LIMITS
MIN MAX
- 400
- 540
- 480
- 648
- 200
- 270
UNITS
ns
ns
ns
ns
ns
ns
TABLE 3. ELECTRICAL PERFORMANCE CHARACTERISTICS
PARAMETER
Supply Current
SYMBOL
CONDITIONS
IDD VDD = 5V, VIN = VDD or GND
VDD = 10V, VIN = VDD or GND
VDD = 15V, VIN = VDD or GND
Output Voltage
Output Voltage
Output Voltage
Output Voltage
Output Current (Sink)
VOL VDD = 5V, No Load
VOL VDD = 10V, No Load
VOH VDD = 5V, No Load
VOH VDD = 10V, No Load
IOL5 VDD = 5V, VOUT = 0.4V
Output Current (Sink)
IOL10 VDD = 10V, VOUT = 0.5V
Output Current (Sink)
IOL15 VDD = 15V, VOUT = 1.5V
Output Current (Source) IOH5A VDD = 5V, VOUT = 4.6V
Output Current (Source) IOH5B VDD = 5V, VOUT = 2.5V
Output Current (Source) IOH10 VDD = 10V, VOUT = 9.5V
Output Current (Source) IOH15 VDD =15V, VOUT = 13.5V
Input Voltage Low
VIL VDD = 10V, VOH > 9V, VOL < 1V
NOTES
1, 2
1, 2
1, 2
1, 2
1, 2
1, 2
1, 2
1, 2
1, 2
1, 2
1, 2
1, 2
1, 2
1, 2
1, 2
TEMPERATURE
-55oC, +25oC
+125oC
-55oC, +25oC
+125oC
-55oC, +25oC
+125oC
+25oC, +125oC,
-55oC
+25oC, +125oC,
-55oC
+25oC, +125oC,
-55oC
+25oC, +125oC,
-55oC
+125oC
-55oC
+125oC
-55oC
+125oC
-55oC
+125oC
-55oC
+125oC
-55oC
+125oC
-55oC
+125oC
-55oC
+25oC, +125oC,
-55oC
LIMITS
MIN MAX
-5
- 150
- 10
- 300
- 10
- 600
- 50
- 50
4.95 -
9.95 -
0.36 -
0.64 -
0.9 -
1.6 -
2.4 -
4.2 -
- -0.36
- -0.64
- -1.15
- -2.0
- -0.9
- -1.6
- -2.4
- -4.2
-3
UNITS
µA
µA
µA
µA
µA
µA
mV
mV
V
V
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
V
7-1412
Page 3
Part Number CD40182BMS
Manufactur Intersil Corporation
Description CMOS Look-Ahead Carry Generator
Total Page 9 Pages
PDF Download
CD40182BMS datasheet pdf
Download PDF File
CD40182BMS view html
View PDF for Mobile


Related Datasheet

CD40182BMS ,

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy