74HCT74DB,112 NXP Semiconductors, 74HCT74DB,112 Datasheet - Page 11

• Manufacturer Part Number: 74HCT74DB,112
• Description: IC DUAL D FF POS-EDG TRIG 14SSOP
• Manufacturer: NXP Semiconductors
• Series: 74HCTr
• Type: D-Typer

Specifications of 74HCT74DB,112

• Function: Set(Preset) and Reset
• Output Type: Differential
• Number Of Elements: 2
• Number Of Bits Per Element: 1
• Frequency - Clock: 18MHz
• Delay Time - Propagation: 18ns
• Trigger Type: Positive Edge
• Current - Output High, Low: 4mA, 4mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 14-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74HCT74DB; 74HCT74DB; 935175180112

Philips Semiconductors
2003 Jul 10
T
t
t
t
t
t
t
t
f
PHL
THL
W
W
rem
su
h
max
amb
Dual D-type flip-flop with set and reset;
positive-edge trigger
SYMBOL
/t
/t
TLH
PLH
= 40 to +125 C
propagation delay
nCP to nQ, nQ
propagation delay
nSD to nQ, nQ
propagation delay
nRD to nQ, nQ
output transition time
clock pulse width HIGH
or LOW
set or reset pulse width
LOW
removal time set or
reset
set-up time nD to nCP
hold time nCP to nD
maximum clock pulse
frequency
PARAMETER
see Fig.7
see Fig.8
see Fig.8
see Fig.7
see Fig.7
see Fig.8
see Fig.8
see Fig.7
see Fig.7
see Fig.7
WAVEFORMS
TEST CONDITIONS
11
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
4.5
6.0
4.5
6.0
4.5
6.0
4.5
6.0
4.5
6.0
4.5
6.0
4.5
6.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
V
CC
(V)
120
24
20
120
24
20
45
9
8
90
18
15
3
3
3
4.0
20
24
MIN.
74HC74; 74HCT74
TYP.
Product specification
265
53
45
300
60
51
300
60
51
110
22
19
MAX.
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
MHz
MHz
MHz
UNIT