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參數資料
| 型號： | MC74F828N |
| 廠商： | MOTOROLA INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | Replaced by TPS40009 : Low Input Voltage Mode Synchronous Buck Controller 10-MSOP-PowerPAD -40 to 85 |
| 中文描述： | F/FAST SERIES, 10-BIT DRIVER, INVERTED OUTPUT, PDIP24 |
| 封裝： | 724-03 |
| 文件頁數： | 3/3頁 |
| 文件大小： | 89K |
| 代理商： | MC74F828N |
4-263
FAST AND LS TTL DATA
MC54/74F827
MC54/74F828
DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE
(unless otherwise specified)
Symbol
Parameter
Limits
Unit
Test Conditions
Min
Typ
Max
VIH
VIL
VIK
Input HIGH Voltage
2.0
—
—
V
Guaranteed Input HIGH Voltage
Input LOW Voltage
—
—
0.8
V
Guaranteed Input LOW Voltage
Input Clamp Diode Voltage
—
—
–1.2
V
IIN = –18 mA
IOH = –12 mA
IOH = –15 mA
IOH = –3.0 mA
IOH = –3.0 mA
IOL = 48 mA
IOL = 64 mA
VOUT = 2.7 V
VOUT = 0.5 V
VIN = 2.7 V
VIN = 7.0 V
VIN = 0.5 V
VOUT = 0 V
VCC = MIN
VOH
Output HIGH Voltage
54
2.0
—
—
V
VCC = MIN
74
2.0
—
—
V
54, 74
2.4
—
—
V
74
2.7
—
—
V
VCC = 4.75 V
VOL
Output LOW Voltage
54
—
—
0.55
V
VCC = MIN
74
—
—
0.55
V
IOZH
IOZL
Output Off Current HIGH
—
—
50
μ
A
VCC = MAX
VCC = MAX
Output Off Current LOW
—
—
–50
μ
A
IIH
Input HIGH Current
—
—
20
μ
A
VCC = 0 V
—
—
100
μ
A
IIL
IOS
Input LOW Current
—
—
–20
μ
A
VCC = MAX
VCC = MAX
Output Short Circuit Current (Note 2)
–100
—
–225
mA
ICCH
Power Supply Current
HIGH
F827
—
—
70
mA
Outputs HIGH
VCC = MAX
F828
—
—
45
mA
ICCL
Power Supply Current
LOW
F827
—
—
100
mA
Outputs LOW
VCC = MAX
F828
—
—
85
mA
ICCZ
Power Supply Current OFF
F827
—
—
90
mA
Outputs OFF
VCC = MAX
F828
—
—
70
mA
NOTES:
1. For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions for the applicable device type.
2. Not more than one output should be shorted at a time, nor for more than 1 second.
AC CHARACTERISTICS
Symbol
Parameter
54/74F
54F
74F
Unit
TA = +25
CL = 50 pF
CL = 50 pF
TA = 0
CL = 50 pF
C
VCC = +5.0 V
TVCC = 5.0 V
°
C to +125
°
C
±
10%
C to 70
C
VCC = 5.0 V
±
10%
Min
Max
Min
Max
Min
Max
tPHL
Propagation Delay,
Data to Output
F827
2.0
8.5
2.0
10
2.0
9.0
ns
tPLH
2.0
8.5
2.0
10
2.0
9.0
tPZL
Output Enable Time
3.5
9.5
3.5
11
3.5
10
ns
tPZH
4.0
9.0
4.0
10.5
4.0
9.5
tPLZ
Output Disable Time
2.0
8.0
2.0
9.5
2.0
8.5
ns
tPHZ
1.5
8.0
1.5
9.5
1.5
8.5
tPHL
Propagation Delay,
Data to Output
F828
2.0
9.0
2.0
11
2.0
10
ns
tPLH
1.0
8.0
1.0
10
1.0
9.0
tPZL
Output Enable Time
3.5
9.5
3.5
11
3.5
10
ns
tPZH
4.0
9.0
4.0
10.5
4.0
9.5
tPLZ
Output Disable Time
2.0
8.5
2.0
10
2.0
9.0
ns
tPHZ
1.5
7.0
1.5
9.0
1.5
8.0
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