74AHCT74BQ,115 NXP Semiconductors, 74AHCT74BQ,115 Datasheet - Page 10

• Manufacturer Part Number: 74AHCT74BQ,115
• Description: IC DUAL D F-F POS-EDG 14DHVQFN
• Manufacturer: NXP Semiconductors
• Series: 74AHCTr
• Type: D-Typer

Specifications of 74AHCT74BQ,115

• Function: Set(Preset) and Reset
• Output Type: Differential
• Number Of Elements: 2
• Number Of Bits Per Element: 1
• Frequency - Clock: 140MHz
• Delay Time - Propagation: 4.8ns
• Trigger Type: Positive Edge
• Current - Output High, Low: 8mA, 8mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 14-VQFN Exposed Pad, 14-HVQFN, 14-SQFN, 14-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74AHCT74BQ-G; 74AHCT74BQ-G; 935278809115

NXP Semiconductors
11. Waveforms
74AHC_AHCT74_5
Product data sheet
Fig 7.
Measurement points are given in
The shaded areas indicate when the input is permitted to change for predictable output performance.
V
Clock pulse width, maximum frequency, set-up times, hold times and input to output propagation delays
OL
and V
OH
are typical voltage output drop that occur with the output load.
nCP input
nQ output
nQ output
nD input
GND
GND
V
V
V
V
OH
OH
OL
OL
V
V
Table
I
I
8.
V
M
t
PLH
Rev. 05 — 9 June 2008
t
Dual D-type flip-flop with set and reset; positive-edge trigger
su
t
V
h
M
V
V
t
W
M
M
t
PHL
1/f
max
74AHC74; 74AHCT74
t
PHL
t
su
t
h
t
mna422
PLH
© NXP B.V. 2008. All rights reserved.
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