74HC283DB,112 NXP Semiconductors, 74HC283DB,112 Datasheet - Page 12

• Manufacturer Part Number: 74HC283DB,112
• Description: IC 4BIT BINARY FULL ADDER 16SSOP
• Manufacturer: NXP Semiconductors
• Series: 74HCr

Specifications of 74HC283DB,112

• Package / Case: 16-SSOP
• Logic Type: Binary Full Adder with Fast Carry
• Number Of Bits: 4
• Supply Voltage: 2 V ~ 6 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Logic Family: 74HC
• High Level Output Current: - 5.2 mA
• Low Level Output Current: 5.2 mA
• Propagation Delay Time: 210 ns @ 2 V or 42 ns @ 4.5 V or 36 ns @ 6 V
• Operating Supply Voltage: 2 V to 6 V
• Maximum Operating Temperature: 125 C
• Minimum Operating Temperature: - 40 C
• Function: Binary Full Adder
• Mounting Style: SMD/SMT
• Number Of Channels: 1
• Supply Voltage (max): 6 V
• Supply Voltage (min): 2 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-2660-5; 935189300112

Philips Semiconductors
12. Waveforms
13. Application information
9397 750 13811
Product data sheet
Table 9:
Figure 8
adder (A4 and B4) LOW makes S4 dependent on, and equal to, the carry from the third
adder.
Figure
2-bit and 1-bit adder. The third stage adder (A3, B3 and S3) is used simply as means of
transferring the carry into the fourth stage (via A3 and B3) and transferring the carry from
Supply
V
2.0 V
4.5 V
6.0 V
5.0 V
Fig 6. Waveforms showing the inputs (CIN, An and Bn) to the outputs (Sn and COUT)
Fig 7. Load circuitry for switching times
CC
9, based on the same principle, shows a method of dividing the 74HC283 into a
V
propagation delays and the output transition times
Test data is given in
Definitions for test circuit:
R
C
shows a 3-bit adder using the 74HC283. Trying the operand inputs of the fourth
M
T
L
Test data
= Termination resistance should be equal to output impedance Z
= Load capacitance including jig and probe capacitance.
= 0.5
V
I
.
CIN, An, Bn,
input
Sn, COUT,
Rev. 03 — 11 November 2004
output
Input
V
V
V
V
V
I
CC
CC
CC
CC
GENERATOR
Table
PULSE
9.
V
M
t
t
THL
PHL
V
I
V
M
R
T
t
6 ns
6 ns
6 ns
6 ns
r
, t
D.U.T.
V
f
CC
4-bit binary full adder with fast carry
V
O
t
PLH
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
C
mna101
L
001aab899
o
of the pulse generator.
t
TLH
Load
C
50 pF
50 pF
50 pF
15 pF
L
74HC283
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