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参数资料
| 型号： | 74VCX164245MTDX |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 4/9页 |
| 文件大小： | 0K |
| 描述： | IC TRANSCEIVER 16BIT 48TSSOP |
| 产品培训模块： | Logic Translator Solutions |
| 标准包装： | 1 |
| 系列： | 74VCX |
| 逻辑类型： | 收发器，非反相 |
| 元件数： | 2 |
| 每个元件的位元数： | 8 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 48-TFSOP（0.240"，6.10mm 宽） |
| 供应商设备封装： | 48-TSSOP |
| 包装： | 标准包装 |
| 其它名称： | 74VCX164245MTDXDKR |
www.fairchildsemi.com
4
74VCX164245
Absolute Maximum Ratings(Note 4)
Recommended Operating
Conditions (Note 6)
Note 4: The “Absolute Maximum Ratings” are those values beyond which
the safety of the device cannot be guaranteed. The device should not be
operated at these limits. The parametric values defined in the Electrical
Characteristics tables are not guaranteed at the absolute maximum ratings.
The “Recommended Operating Conditions” table will define the conditions
for actual device operation.
Note 5: IO Absolute Maximum Rating must be observed.
Note 6: Unused inputs or I/O pins must be held HIGH or LOW. They may
not float.
Note 7: Operation requires: VCCA d VCCB
DC Electrical Characteristics (1.65V
VCCA d 1.95V, 2.3V VCCB d 2.7V)
Supply Voltage
VCCA
0.5V to VCCB
VCCB
0.5V to 4.6V
DC Input Voltage (VI)
0.5V to 4.6V
DC Output Voltage (VI/O)
Outputs 3-STATE
0.5V to 4.6V
Outputs Active (Note 5)
An
0.5V to VCCA 0.5V
Bn
0.5V to VCCB 0.5V
DC Input Diode Current (IIK)
VI 0V
50 mA
DC Output Diode Current (IOK)
VO 0V
50 mA
VO ! VCC
50 mA
DC Output Source/Sink Current
r50 mA
(IOH/IOL)
DC VCC or Ground Current
r100 mA
Supply Pin (ICC or Ground)
Storage Temperature (TSTG)
65qC to 150qC
Power Supply (Note 7)
VCCA
1.65V to 2.7V
VCCB
2.3V to 3.6V
Input Voltage (VI) @ OE, T/R
0V to VCCB
Input/Output Voltage (VI/O)
An
0V to VCCA
Bn
0V to VCCB
Output Current in IOH/IOL
VCCA 2.3V to 2.7V
r18 mA
VCCA 1.65V to 1.95V
r6 mA
VCCB 3.0V to 3.6V
r24 mA
VCCB 2.3V to 2.7V
r18 mA
Free Air Operating Temperature (TA)
40qC to 85qC
Minimum Input Edge Rate (
't/'V)
VIN 0.8V to 2.0V, VCC 3.0V
10 ns/V
Symbol
Parameter
Conditions
VCCA
VCCB
Min
Max
Units
(V)
VIHA
HIGH Level Input Voltage An
1.65
1.95
2.3
2.7
0.65 x VCC
V
VIHB
Bn, T/R, OE
1.65
1.95
2.3
2.7
1.6
V
VILA
LOW Level Input Voltage
An
1.6
1.95
2.3
2.7
0.35 x VCC
V
VILB
Bn, T/R, OE
1.65
1.95
2.3
2.7
0.7
V
VOHA
HIGH Level Output Voltage
IOH 100 PA1.651.95
2.3
2.7
VCCA0.2
V
IOH 6 mA
1.65
2.3
2.7
1.25
VOHB
HIGH Level Output Voltage
IOH 100 PA1.651.95
2.3
2.7
VCCB0.2
V
IOH 18 mA
1.65
1.95
2.3
1.7
VOLA
LOW Level Output Voltage
IOL 100 PA1.651.95
2.3
2.7
0.2
V
IOL 6 mA
1.65
2.3
2.7
0.3
VOLB
LOW Level Output Voltage
IOL 100 PA1.651.95
2.3
2.7
0.2
V
IOL 18 mA
1.65
1.95
2.3
0.6
II
Input Leakage Current @ OE, T/R
0V
d VI d 3.6V
1.65
1.95
2.3
2.7
r5.0
PA
IOZ
3-STATE Output Leakage
0V
d VO d 3.6V
1.65
1.95
2.3
2.7
r10
PA
OE
VCCB
VI VIH or VIL
IOFF
Power OFF Leakage Current
0
d (VI, VO) d 3.6V
0
10
PA
ICCA/ICCB
Quiescent Supply Current,
An VCCA or GND
1.65
1.95
2.3
2.7
20
PA
per supply, VCCA / VCCB
Bn, OE, & T/R VCCB or GND
VCCA d An d 3.6V
1.65
1.95
2.3
2.7
r20
PA
VCCB d Bn, OE, T/R d 3.6V
'ICC
Increase in ICC per Input, Bn, T/R, OE
VI VCCB – 0.6V
1.65
1.95
2.3
2.7
750
PA
Increase in ICC per Input, An
VI VCCA – 0.6V
1.65
1.95
2.3
2.7
750
PA
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| 74VCX16500MTD | 功能描述:总线收发器 18-Bit Univ Bus Tran RoHS:否 制造商:Fairchild Semiconductor 逻辑类型:CMOS 逻辑系列:74VCX 每芯片的通道数量:16 输入电平:CMOS 输出电平:CMOS 输出类型:3-State 高电平输出电流:- 24 mA 低电平输出电流:24 mA 传播延迟时间:6.2 ns 电源电压-最大:2.7 V, 3.6 V 电源电压-最小:1.65 V, 2.3 V 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-48 封装:Reel |
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