74HC137DB,112 NXP Semiconductors, 74HC137DB,112 Datasheet - Page 12

• Manufacturer Part Number: 74HC137DB,112
• Description: IC 3-8 LINE DECODER/DEMUX 16SSOP
• Manufacturer: NXP Semiconductors
• Series: 74HCr
• Type: Decoder/Demultiplexerr

Specifications of 74HC137DB,112

• Package / Case: 16-SSOP
• Circuit: 1 x 3:8
• Independent Circuits: 1
• Current - Output High, Low: 5.2mA, 5.2mA
• Voltage Supply Source: Single Supply
• Voltage - Supply: 2 V ~ 6 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Logic Family: 74HC
• Number Of Bits: 3
• Number Of Lines (input / Output): 3.0 / 8.0
• Propagation Delay Time: 18 ns
• Supply Voltage (max): 6 V
• Supply Voltage (min): 2 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Number Of Input Lines: 3.0
• Number Of Output Lines: 8.0
• Power Dissipation: 500 mW
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-2606-5; 935189660112

Philips Semiconductors
12. Waveforms
9397 750 13804
Product data sheet
Fig 6. Waveforms showing the address input (An) and enable input (E2) to output (Yn)
Fig 7. Waveforms showing the enable input (E1, LE) to output (Yn) propagation delays
Fig 8. Waveforms showing the data set-up, hold times for An input to LE input and the
V
propagation delays and the output transition times
V
and the output transition times
The shaded areas indicate when the input is permitted to change for predictable output
performance.
V
latch enable pulse width
M
M
M
= 0.5
= 0.5
= 0.5
V
V
V
I
I
I
.
.
.
3-to-8 line decoder, demultiplexer with address latches; inverting
An, E2 input
Yn output
E1, LE
input
Yn output
An input
LE input
Rev. 03 — 11 November 2004
transparant
V
V
M
M
V
t
t
t
THL
t
THL
M
PHL
PHL
t
su
V
V
M
M
V
M
latched
t
h
transparant
t
W
t
t
PLH
PLH
t
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
su
001aab883
001aab884
001aab875
latched
t
t
TLH
TLH
t
h
74HC137
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