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HD74AC195 Datasheet, PDF (5/8 Pages) Hitachi Semiconductor – 4-bit Parallel-Access Shift Register
HD74AC195
DC Characteristics
Item
Sym- Vcc
bol (V)
Ta = 25°C
min. typ. max.
Input Voltage
VIH
3.0
2.1
1.5
—
4.5 3.15 2.25 —
5.5 3.85 2.75 —
VIL
3.0
—
4.5 —
1.50 0.9
2.25 1.35
5.5 —
2.75 1.65
Output voltage
VOH
3.0
2.9
2.99 —
4.5 4.4 4.49 —
5.5 5.4 5.49 —
3.0 2.58 —
—
4.5 3.94 —
—
5.5 4.94 —
—
VOL
3.0
—
4.5 —
0.002 0.1
0.001 0.1
5.5 —
0.001 0.1
3.0 —
—
0.32
4.5 —
—
0.32
5.5 —
—
0.32
Input leakage
current
IIN
5.5 —
—
±0.1
Dynamic output
IOLD
5.5
—
—
—
current*
IOHD
5.5
—
—
—
Quiescent supply ICC
5.5
—
—
8.0
current
*Maximum test duration 2.0 ms, one output loaded at a time.
Ta = –40 to
+85°C
min. max.
2.1 —
3.15 —
3.85 —
—
0.9
—
1.35
—
1.65
2.9 —
4.4 —
5.4 —
2.48 —
3.80 —
4.80 —
—
0.1
—
0.1
—
0.1
—
0.37
—
0.37
—
0.37
—
±1.0
86
—
–75 —
—
80
Unit
V
V
µA
mA
mA
µA
Condition
VOUT = 0.1 V or VCC –0.1 V
VOUT = 0.1 V or VCC –0.1 V
VIN = VIL or VIH
IOUT = –50 µA
VIN = VIL or VIH
VIN = VIL or VIH
IOUT = 50 µA
IOH = –12 mA
IOH = –24 mA
IOH = –24 mA
VIN = VIL or VIH IOL = 12 mA
IOL = 24 mA
IOL = 24 mA
VIN = VCC or GND
VOLD = 1.1 V
VOHD = 3.85 V
VIN = VCC or ground
AC Characteristics
Item
Maximum clock
frequency
Symbol
fmax
VCC (V)*1
3.3
5.0
Propagation delay
tPLH
3.3
CP to Qn or Q3
5.0
Propagation delay
tPHL
3.3
CP to Qn or Q2
5.0
Propagation delay
tPLH
3.3
MR to Q2
5.0
Propagaion delay
tPHL
3.3
MR to Qn
5.0
Note: 1. Voltage Range 3.3 is 3.3 V ± 0.3 V
Voltage Range 5.0 is 5.0 V ± 0.5 V
Ta = +25°C
CL = 50 pF
Min Typ Max
75
—
—
100 —
—
1.0 9.0 13.0
1.0 5.5 10.0
1.0 9.0 13.0
1.0 6.5 10.0
1.0 7.5 10.5
1.0 5.5 8.0
1.0 6.0 9.0
1.0 5.0 7.0
Ta = –40°C to +85°C
CL = 50 pF
Min
Max
65
—
85
—
1.0
15.0
1.0
11.5
1.0
15.0
1.0
11.5
1.0
12.0
1.0
9.5
1.0
10.5
1.0
8.0
MHz
ns
ns
ns
ns
Unit
Rev.2.00, Jul.16.2004, page 5 of 7