74F862(2004) 查看數據表（PDF） - Philips Electronics
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74F862 Datasheet PDF : 10 Pages
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Philips Semiconductors
Bus transceiver, inverting (3-State)
Product data
74F862
DC ELECTRICAL CHARACTERISTICS
Over recommended operating free-air temperature range unless otherwise noted.
SYMBOL
PARAMETER
TEST CONDITIONS1
LIMITS
UNIT
MIN TYP2 MAX
VOH
HIGH-level output voltage
VCC = MIN,
± 10% VCC 2.4
–
–
V
VIL = MAX, IOH = –1 mA
VIH = MIN
± 5% VCC
2.4
3.3
–
V
VCC = MIN,
± 10% VCC 2.0
–
VIL = MAX, IOH = –24 mA
VIH = MIN
± 5% VCC
2.0
–
–
V
–
V
VOL
LOW-level output voltage
VCC = MIN, IOL = 48 mA ± 10% VCC
–
VIL = MAX,
VIH = MIN IOL = 64 mA ± 5% VCC
–
0.38 0.55
V
0.42 0.55
V
VIK
II
IIH
IIL
IIH + IOZH
IIL + IOZL
Input clamp voltage
Input current at maximum
input voltage
HIGH-level input current
LOW-level input current
Off-state output current
HIGH-level voltage applied
Off-state output current
LOW-level voltage applied
OEAB, OEBA
An, Bn
VCC = MIN, II = IIK
VCC = 0.0 V, VI = 7.0 V
VCC = 5.5 V, VI = 5.5 V
VCC = MAX, VI = 2.7 V
VCC = MAX, VI = 0.5 V
An, Bn
VCC = MAX, VO = 2.7 V
VCC = MAX, VO = 0.5 V
–
–0.73 –1.2
V
–
–
100
µA
–
–
1
mA
–
–
20
µA
–
–
–20
µA
–
–
70
µA
–
–
–70
µA
IOS
Short-circuit output current3
ICC
Supply current total
ICCH
ICCL
ICCZ
VCC = MAX
VCC = MAX
–100
–
–225 mA
–
90
130 mA
–
120
170 mA
–
130
160 mA
NOTES:
1. For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions for the applicable type.
2. All typical values are at VCC = 5 V, Tamb = 25 °C.
3. Not more than one output should be shorted at a time. For testing IOS, the use of high-speed test apparatus and/or sample-and-hold
techniques are preferable in order to minimize internal heating and more accurately reflect operational values. Otherwise, prolonged
shorting of a HIGH output may raise the chip temperature well above normal and thereby cause invalid readings in other parameter tests.
In any sequence of parameter tests, IOS tests should be performed last.
AC ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
TEST CONDITION
tPLH
tPHL
Propagation delay
An or Bn
tPLH
tPHL
Propagation delay
Bn or An
tPZH
Output Enable time
tPZL
HIGH or LOW level OEBA to An
tPZH
Output Enable time
tPZL
HIGH or LOW level OEAB to Bn
tPHZ
Output Disable time
tPLZ
HIGH or LOW level OEBA to An
tPHZ
Output Disable time
tPLZ
HIGH or LOW level OEAB to Bn
Waveform 1
Waveform 1
Waveform 2
Waveform 3
Waveform 2
Waveform 3
Waveform 2
Waveform 3
Waveform 2
Waveform 3
LIMITS
Tamb = +25 °C
VCC = 5 V
CL = 50 pF; RL = 500 Ω
MIN
TYP MAX
Tamb = 0 °C to +70 °C
VCC = 5 V ± 10%
CL = 50 pF; RL = 500 Ω
MIN
MAX
4.0
6.0
9.0
3.0
10.0
1.5
3.5
6.5
1.5
7.0
4.0
6.0
9.0
3.5
10.0
1.5
3.5
6.5
1.5
7.0
6.5
8.5
12.0
5.5
13.5
6.0
7.5
12.0
5.0
14.0
6.5
8.5
12.0
5.5
13.5
6.0
7.5
12.0
5.0
14.0
3.0
5.0
8.5
2.5
9.5
2.5
4.0
8.5
2.0
9.0
3.0
5.0
8.5
2.5
9.5
2.5
4.0
8.5
2.0
9.0
UNIT
ns
ns
ns
ns
ns
ns
2004 Jan 23
5
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