HD74LVC74 Datasheet, PDF (3/9 Pages) Hitachi Semiconductor – Dual D-type Flip Flops with Preset and Clear

HD74LVC74
Absolute Maximum Ratings
Item
Symbol Ratings
Unit
Conditions
Supply voltage
Input diode current
Input voltage
Output diode current
Output voltage
Output current
V_CC, GND current / pin
Storage temperature
V_CC
I _IK
V_I
I _OK
V_O
I_O
I_CC or I_GND
Tstg
–0.5 to 6.0
V
–50
mA
–0.5 to 6.0
V
–50
mA
50
mA
–0.5 to V_CC +0.5 V
±50
mA
100
mA
–65 to +150 °C
V_I = –0.5 V
V_O = –0.5 V
V_O = V_CC +0.5 V
Note: The absolute maximum ratings are values which must not individually be exceeded, and furthermore,
no two of which may be realized at the same time.
Recommended Operating Conditions
Item
Symbol Ratings
Unit
Supply voltage
V_CC
1.5 to 5.5
V
2.0 to 5.5
V
Input / output voltage
Operating temperature
V_I
0 to 5.5
V
V_O
0 to V_CC
V
Ta
–40 to 85
°C
Output current
I _OH
–12
mA
–24 ^*2
mA
I _OL
12
mA
24 ^*2
mA
Input rise / fall time ^*1
t_r, t_f
10
ns/V
Notes: 1. This item guarantees maximum limit when one input switches.
Waveform : Refer to test circuit of switching characteristics.
2. duty cycle ≤ 50%
Conditions
Data retention
At operation
PR, CLR, CK, D
Q, Q
V_CC = 2.7 V
V_CC = 3.0 V to 5.5 V
V_CC = 2.7 V
V_CC = 3.0 V to 5.5 V
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