HD74HC93 Datasheet, PDF (4/8 Pages) Hitachi Semiconductor – 4-bit Binary Counter

HD74HC93
Electrical Characteristics
Item
Input voltage
Output voltage
Input current
Quiescent supply
current
Symbol
VIH
VIL
VOH
VOL
Iin
ICC
VCC (V)
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
4.5
6.0
2.0
4.5
6.0
4.5
6.0
6.0
6.0
Ta = 25°C
Min Typ Max
1.5 — —
3.15 — —
4.2 — —
— — 0.5
— — 1.35
— — 1.8
1.9 2.0 —
4.4 4.5 —
5.9 6.0 —
4.18 — —
5.68 — —
— 0.0 0.1
— 0.0 0.1
— 0.0 0.1
— — 0.26
— — 0.26
— — ±0.1
— — 4.0
Ta = –40 to+85°C
Min Max Unit
Test Conditions
1.5
—
V
3.15
—
4.2
—
—
0.5 V
—
1.35
—
1.8
1.9
—
V Vin = VIH or VIL IOH = –20 µA
4.4
—
5.9
—
4.13
5.63
—
—
—
IOH = –4 mA
—
IOH = –5.2 mA
0.1
V Vin = VIH or VIL IOL = 20 µA
0.1
—
0.1
—
0.33
IOL = 4 mA
—
0.33
IOL = 5.2 mA
—
±1.0 µA Vin = VCC or GND
—
40 µA Vin = VCC or GND, Iout = 0 µA
Switching Characteristics (C_L = 50 pF, Input t_r = t_f = 6 ns)
Item
Maximum clock
Frequency
Propagation delay
time
Output fall time
Input capacitance
Symbol VCC (V)
fmax
2.0
4.5
6.0
tPLH, tPHL 2.0
4.5
6.0
tPLH, tPHL 2.0
4.5
6.0
tPLH, tPHL 2.0
4.5
6.0
tPLH, tPHL 2.0
4.5
6.0
tPLH, tPHL 2.0
4.5
6.0
tPLH, tPHL 2.0
4.5
6.0
tTLH, tTHL 2.0
4.5
6.0
Cin
—
Ta = 25°C
Ta = –40 to +85°C
Min Typ Max Min Max Unit
Test Conditions
—— 5
—
4 MHz
— — 27
—
21
— — 32
—
25
— — 120 —
150 ns A to QA
— 13 24
—
30
— — 20
—
26
— — 340 —
425 ns A to QD
— 42 68
—
85
— — 58
—
72
— — 130 —
165 ns B to QB
— 13 26
—
33
— — 22
—
28
— — 185 —
230 ns B to QC
— 21 37
—
46
— — 31
—
39
— — 220 —
275 ns B to QD
— 27 44
—
55
— — 37
—
47
— — 175 —
220 ns Set-to-0 to QA to D
— 13 35
—
44
— — 30
—
37
— — 75
—
95 ns
— 5 15
—
19
— — 13
—
16
— 5 10
—
10 pF
Rev.2.00, Oct 06, 2005 page 4 of 7