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參數(shù)資料
| 型號： | 74VCX16245MTDX |
| 廠商： | Fairchild Semiconductor |
| 文件頁數(shù)： | 4/9頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC TXRX BIDIRECT 16B LV 48TSSOP |
| 標準包裝： | 1 |
| 系列： | 74VCX |
| 邏輯類型： | 收發(fā)器，非反相 |
| 元件數(shù)： | 2 |
| 每個元件的位元數(shù)： | 8 |
| 輸出電流高，低： | 24mA，24mA |
| 電源電壓： | 1.2 V ~ 3.6 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 48-TFSOP（0.240"，6.10mm 寬） |
| 供應商設備封裝： | 48-TSSOP |
| 包裝： | 標準包裝 |
| 產品目錄頁面： | 1212 (CN2011-ZH PDF) |
| 其它名稱： | 74VCX16245MTDXDKR |
www.fairchildsemi.com
4
74VCX16245
DC Electrical Characteristics (Continued)
Note 7: Outputs disabled or 3-STATE only.
AC Electrical Characteristics (Note 8)
Note 8: For CL 50pF, add approximately 300ps to the AC maximum specification.
Note 9: Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device. The
specification applies to any outputs switching in the same direction, either HIGH-to-LOW (tOSHL) or LOW-to-HIGH (tOSLH).
Symbol
Parameter
Conditions
VCC
Min
Max
Units
(V)
VOL
LOW Level Output Voltage
IOL 100 PA
2.7 - 3.6
0.2
V
IOL 12 mA
2.7
0.4
IOL 18 mA
3.0
0.4
IOL 24 mA
3.0
0.55
IOL 100 PA
2.3 - 2.7
0.2
IOL 12 mA
2.3
0.4
IOL 18 mA
2.3
0.6
IOL 100 PA
1.65 - 2.3
0.2
IOL 6 mA
1.65
0.3
IOL 100 PA
1.4 - 1.6
0.2
IOL 2 mA
1.4
0.35
IOL 100 PA1.2
VCC - 0.1
II
Input Leakage Current
0V
d VI d 3.6V
1.2 - 3.6
r5.0
PA
IOZ
3-STATE Output Leakage
0V
d VO d 3.6V
1.2 - 3.6
r10
PA
VI VIH or VIL
IOFF
Power Off Leakage Current
0V
d (VI, VO) d 3.6V
0
10
PA
ICC
Quiescent Supply Current
VI VCC or GND
1.2 - 3.6
20
PA
VCC d (VI, VO) d 3.6V (Note 7)
1.2 - 3.6
r20
'ICC
Increase in ICC per Input
VIH VCC 0.6V
2.7 - 3.6
750
PA
Symbol
Parameter
Conditions
VCC
TA 40qC to 85qC
Units
Figure
(V)
Min
Max
Number
tPHL
Propagation Delay
CL 30 pF, RL 500:
3.3
r 0.3
0.8
2.5
ns
Figures
1, 2
tPLH
2.5
r 0.2
1.0
3.0
1.8
r 0.15
1.0
6.0
CL 15 pF, RL 2k:
1.5
r 0.1
1.0
12.0
Figures
5, 6
1.2
1.5
30
tPZL
Output Enable Time
CL 30 pF, RL 500:
3.3
r 0.3
0.8
3.8
ns
Figures
1, 3, 4
tPZH
2.5
r 0.2
1.0
4.9
1.8
r 0.15
1.5
9.3
CL 15 pF, RL 2k:
1.5
r 0.1
1.0
18.6
Figures
5, 7, 8
1.2
1.5
46.5
tPLZ
Output Disable Time
CL 30 pF, RL 500:
3.3
r 0.3
0.8
3.7
ns
Figures
1, 3, 4
tPHZ
2.5
r 0.2
1.0
4.2
1.8
r 0.15
1.5
7.6
CL 15 pF, RL 2k:
1.5
r 0.1
1.0
15.2
Figures
5, 7, 8
1.2
1.5
38
tOSHL
Output to Output
CL 30 pF, RL 500:
3.3
r 0.3
0.5
ns
tOSLH
Skew (Note 9)
2.5
r 0.2
0.5
1.8
r 0.15
0.75
CL 15 pF, RL 2k:
1.5
r 0.1
1.5
1.2
1.5
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