74AHC273BQ,115 NXP Semiconductors, 74AHC273BQ,115 Datasheet - Page 12

• Manufacturer Part Number: 74AHC273BQ,115
• Description: IC OCTAL D F-F POS-EDG 20-DHVQFN
• Manufacturer: NXP Semiconductors
• Series: 74AHCr
• Type: D-Type Busr

Specifications of 74AHC273BQ,115

• Function: Master Reset
• Output Type: Non-Inverted
• Number Of Elements: 1
• Number Of Bits Per Element: 8
• Frequency - Clock: 50MHz
• Delay Time - Propagation: 6ns
• Trigger Type: Positive Edge
• Current - Output High, Low: 8mA, 8mA
• Voltage - Supply: 2 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-VQFN Exposed Pad, 20-HVQFN, 20-SQFN, 20-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-2506-2; 935273049115

NXP Semiconductors
Table 9.
74AHC_AHCT273_3
Product data sheet
Type
74AHC273
74AHCT273
Fig 10. Load circuitry for measuring switching times
Test data is given in
Definitions test circuit:
R
C
T
L
Test data
= termination resistance should be equal to output impedance Z
= load capacitance including jig and probe capacitance.
Input
V
V
3.0 V
I
CC
Table
9.
negative
positive
pulse
GND
pulse
GND
V
V
I
I
90 %
10 %
G
t
r
Rev. 03 — 13 May 2008
, t
3.0 ns
3.0 ns
V I
t
t
f
r
f
V
V
M
M
10 %
90 %
R T
Octal D-type flip-flop with reset; positive-edge trigger
DUT
V
t
t
W
W
CC
74AHC273; 74AHCT273
o
of the pulse generator.
V O
Load
C
15 pF, 50 pF
15 pF, 50 pF
V
V
L
M
M
t
t
001aah768
r
f
C L
Test
t
t
PLH
PLH
© NXP B.V. 2008. All rights reserved.
, t
, t
PHL
PHL
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