HD74HC688FP 查看數據表（PDF） - Renesas Electronics
零件编号
产品描述 (功能)
生产厂家
HD74HC688FP Datasheet PDF : 8 Pages
| |||
HD74HC688
Recommended Operating Conditions
Item
Symbol
Ratings
Supply voltage
VCC
2 to 6
Input / Output voltage
VIN, VOUT
0 to VCC
Operating temperature
Input rise / fall time*1
Ta
–40 to 85
tr, tf
0 to 1000
0 to 500
0 to 400
Notes: 1. This item guarantees maximum limit when one input switches.
Waveform: Refer to test circuit of switching characteristics.
Unit
V
V
°C
ns
Conditions
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
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
1.5
—
3.15
—
4.2
—
—
0.5
—
1.35
—
1.8
1.9
—
4.4
—
5.9
—
4.13
—
5.63
—
—
0.1
—
0.1
—
0.1
—
0.33
—
0.33
—
±1.0
—
40
Unit
Test Conditions
V
V
V Vin = VIH or VIL IOH = –20 µA
IOH = –4 mA
IOH = –5.2 mA
V Vin = VIH or VIL IOL = 20 µA
IOL = 4 mA
IOL = 5.2 mA
µA Vin = VCC or GND
µA Vin = VCC or GND, Iout = 0 µA
Switching Characteristics
Item
Symbol VCC (V)
Propagation delay time tPLH
2.0
tPHL
4.5
6.0
tPLH
2.0
tPHL
4.5
6.0
Output rise/fall time
tTLH
2.0
tTHL
4.5
6.0
Input capacitance
Cin
—
Ta = 25°C
Min Typ Max
— — 210
— 17 42
— — 36
— — 120
—
9
24
— — 20
— — 75
—
5
15
— — 13
—
5
10
Ta = –40 to +85°C
Min
Max
—
265
—
53
—
45
—
150
—
30
—
26
—
95
—
19
—
16
—
10
(CL = 50 pF, Input tr = tf = 6 ns)
Unit
Test Conditions
ns P or Q to output
ns Enable to P=Q
ns
pF
Rev.2.00, Mar 30, 2006 page 4 of 7
Share Link: 