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參數(shù)資料
| 型號： | PI74FCT16245CTVEX |
| 廠商： | Pericom |
| 文件頁數(shù)： | 5/9頁 |
| 文件大小： | 0K |
| 描述： | IC TXRX 16BIT BIDIR 48SSOP |
| 產(chǎn)品變化通告： | Product Discontinuation 25/Apr/2012 |
| 標(biāo)準(zhǔn)包裝： | 1,000 |
| 系列： | 74FCT |
| 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： | 32mA，64mA |
| 電源電壓： | 4.5 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 48-BSSOP（0.295"，7.50mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 48-SSOP |
| 包裝： | 帶卷 (TR) |
PI74FCT16245T
PI74FCT162245T
Fast CMOS 16-Bit Bidirectional Tranceivers
5
PS2032K
11/06/08
Notes:
1.
For Max or Min conditions, use appropriate value specied under Electrical Characteristics for the applicable device.
2.
Minimum limits are guaranteed but not tested on Propagation Delays.
3.
This parameter is guaranteed but not production tested.
4.
Skew between any two outputs, of the same package, switching in the same direction.
This parameter is guaranteed by design.
PI74FCT16245T Switching Characteristics over Operating Range
Parameters
Description
Conditions(1)
16245T
16245AT
16245CT
Units
Com.
Min.
Max.
Min.
Max.
Min.
Max.
tPHL
Propagation Delay(2)
A TO B, B TO A
CL = 50pF
RL = 500Ω
1.5
7.0
1.5
4.6
1.5
4.1
ns
tPZH
tPZL
Output Enable Time
X
OE to A OR B
1.5
9.5
1.5
6.2
1.5
5.8
ns
tPHZ
tPLZ
Output Disable Time(3)
X
OE to A OR B
1.5
7.5
1.5
5.0
1.5
4.8
ns
tPZH
tPZL
Output Enable Time
X
DIR to A OR B(3)
1.5
9.5
1.5
6.2
1.5
5.8
ns
tPHZ
tPLZ
Output Disable Time
X
DIR to A OR B(3)
1.5
7.5
1.5
5.0
1.5
4.8
ns
TSK(O)
Output Skew(4)
0.5
ns
PI74FCT162245T Switching Characteristics over Operating Range
Parameters
Description
Conditions(1)
162245T
162245AT
162245CT
Units
Com.
Min.
Max.
Min.
Max.
Min.
Max.
tPHL
Propagation Delay(2)
A to B, B to A
CL = 50pF
RL = 500Ω
1.5
7.0
1.5
4.6
1.5
4.1
ns
tPZH
tPZL
Output Enable Time
xOE to A or B
1.5
9.5
1.5
6.2
1.5
5.8
ns
tPHZ
tPLZ
Output Disable Time(3)
xOE to A or B
1.5
7.5
1.5
5.0
1.5
4.8
ns
tPZH
tPZL
Output Enable Time
xDIR to A or B(3)
1.5
9.5
1.5
6.2
1.5
5.8
ns
tPHZ
tPLZ
Output Disable Time
xDIR to A or B(3)
1.5
7.5
1.5
5.0
1.5
4.8
ns
tsk(o)
Output Skew(4)
0.5
ns
Notes:
1.
For Max or Min conditions, use appropriate value specied under Electrical Characteristics for the applicable device.
2.
Minimum limits are guaranteed but not tested on Propagation Delays.
3.
This parameter is guaranteed but not production tested.
4.
Skew between any two outputs, of the same package, switching in the same direction.
This parameter is guaranteed by design.
08-0291
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