74HC283PW,118 NXP Semiconductors, 74HC283PW,118 Datasheet - Page 12

• Manufacturer Part Number: 74HC283PW,118
• Description: IC 4BIT BINAR FULL ADDER 16TSSOP
• Manufacturer: NXP Semiconductors
• Series: 74HCr

Specifications of 74HC283PW,118

• Logic Type: Binary Full Adder with Fast Carry
• Supply Voltage: 2 V ~ 6 V
• Number Of Bits: 4
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74HC283PW-T; 74HC283PW-T; 935189020118

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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