74HCT27DB,118 NXP Semiconductors, 74HCT27DB,118 Datasheet - Page 8

• Manufacturer Part Number: 74HCT27DB,118
• Description: IC TRIPLE 3-IN NOR GATE 14SSOP
• Manufacturer: NXP Semiconductors
• Series: 74HCTr

Specifications of 74HCT27DB,118

• Number Of Circuits: 3
• Package / Case: 14-SSOP
• Logic Type: NOR Gate
• Number Of Inputs: 3
• Current - Output High, Low: 4mA, 4mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Product: NOR
• Logic Family: HCT
• High Level Output Current: - 4 mA
• Low Level Output Current: 4 mA
• Propagation Delay Time: 10 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 74HCT27DB-T; 74HCT27DB-T; 935189280118

NXP Semiconductors
Table 9.
74HC_HCT27_3
Product data sheet
Type
74HC27
74HCT27
Fig 7. Load circuit for measuring switching times
Test data is given in
Definitions test circuit:
R
C
R
S1 = Test selection switch
T
L
L
Test data
= Load capacitance including jig and probe capacitance.
= Load resistance.
= Termination resistance should be equal to output impedance Z
Table
Input
V
V
3 V
I
CC
GENERATOR
9.
PULSE
negative
positive
pulse
pulse
0 V
0 V
V
V
I
I
90 %
10 %
t
6 ns
6 ns
r
, t
V I
f
Rev. 03 — 7 January 2008
t
t
r
f
V
V
M
M
R T
10 %
90 %
DUT
V
CC
Load
C
15 pF, 50 pF
15 pF, 50 pF
L
t
t
W
W
V O
o
of the pulse generator.
V
V
M
M
C L
t
t
r
f
R L
74HC27; 74HCT27
S1
001aad983
R
1 k
1 k
V
L
CC
open
Triple 3-input NOR gate
© NXP B.V. 2008. All rights reserved.
S1 position
t
open
open
PHL
, t
PLH
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