参数资料
| 型号： | PI74LPT16245CAE |
| 厂商： | Pericom |
| 文件页数： | 3/6页 |
| 文件大小： | 0K |
| 描述： | IC 16BIT BI-DIR TXRX 48-TSSOP |
| 产品变化通告： | Product Discontinuation 03/Oct/2011 |
| 标准包装： | 39 |
| 系列： | 74LPT |
| 逻辑类型： | 收发器，非反相 |
| 元件数： | 2 |
| 每个元件的位元数： | 8 |
| 输出电流高，低： | 60mA，90mA |
| 电源电压： | 2.7 V ~ 3.6 V |
| 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： | 管件 |
PI74LPT16245
3.3V 16-Bit Bidirectional Transceiver
3
PS2068F
11/10/08
Notes:
1. This parameter is determined by device characterization but is not production tested.
Capacitance (TA = 25°C, f = 1 MHz)
Parameters(1)
Description
Test Conditions
Typ
Max.
Units
CIN
Input Capacitance
VIN = 0V
4.5
6
pF
COUT
Output Capacitance
VOUT = 0V
5.5
8
DC Electrical Characteristics (Over the Operating Range, TA = –40°C to +85°C, VCC = 2.7V to 3.6V)
Parameters
Description
Test Conditions(1)
Min.
Typ(2)
Max.
Units
VIH
Input HIGH Voltage (Input pins)
Guaranteed Logic HIGH Level
2.2
5.5
V
Input HIGH Voltage (I/O pins)
2.0
5.5
VIL
Input LOW Voltage
(Input and I/O pins)
Guaranteed Logic LOW Level
–0.5
0.8
IIH
Input HIGH Current (Input pins) VCC = Max.
VIN = 5.5V
±1
μA
Input HIGH Current (I/O pins)
VCC = Max.
VIN = VCC
±1
IIL
Input LOW Current (Input pins) VCC = Max.
VIN = GND
±1
Input LOW Current (I/O pins)
VCC = Max.
VIN = GND
±1
IOZH
High Impedance Output Current
(3-State Output pins)
VCC = Max.
VOUT = 5.5V
±1
IOZL
VCC = Max.
VOUT = GND
±1
VIK
Clamp Diode Voltage
VCC = Min., IIN = –18 mA
–0.7
–1.2
V
IOHD
Output HIGH Current
VCC = 3.3V, VIN = VIL or VIL,
VO = 1.5V(3)
–36
–60
–110
mA
IODL
Output LOW Current
VCC = 3.3V, VIN = VIH or VIL,
VO = 1.5V(3)
50
90
200
VOH
Output HIGH Voltage
VCC = Min.
VIN = VIH or VIL
IOH = –0.1 mA
VCC -0.2
V
IOH = –3 mA
2.4
3.0
VCC = 3.0V,
IOH = –8 mA
2.4(5)
3.0
VIN = VIH or VIL
IOH = –24 mA
2.0
VOL
Output LOW Voltage
VCC = Min.
VIN = VIH or VIL
IOL = 0.1 mA
0.2
IOL = 16 mA
0.2
0.4
IOL = 24 mA
0.3
0.5
IOS
Short Circuit Current(4)
VCC = Max.(3), VOUT = GND –60
-60
–85
–240
mA
IOFF
Power Down Disable
VCC = 0V, VIN or VOUT ≤ 4.5V
±100
μA
VH
Input Hysteresis
150
mV
Notes:
1. For Max. or Min. conditions, use appropriate value specied under Electrical Characteristics for the applicable device type.
2. Typical values are at Vcc = 3.3V, +25°C ambient and maximum loading.
3. Not more than one output should be shorted at one time. Duration of the test should not exceed one second.
4. This parameter is guaranteed but not tested.
5. VOH = VCC – 0.6V at rated current.
08-0291
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