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參數(shù)資料
| 型號： | 74ABT16245CSSC |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 通用總線功能 |
| 英文描述： | 16-Bit Transceiver with 3-STATE Outputs |
| 中文描述： | ABT SERIES, DUAL 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO48 |
| 封裝： | 0.300 INCH, MO-118, SSOP-48 |
| 文件頁數(shù)： | 5/8頁 |
| 文件大?。?/td> | 102K |
| 代理商： | 74ABT16245CSSC |
5
www.fairchildsemi.com
7
Skew
Note 11:
This specification is guaranteed but not tested. The limits apply to propagation delays for all paths described switching in phase
(i.e., all LOW-to-HIGH, HIGH-to-LOW, etc.)
Note 12:
These specifications guaranteed but not tested. The limits represent propagation delays with 250 pF load capacitors in place of the 50 pF load
capacitors in the standard AC load.
Note 13:
Skew is defined as the absolute value of the difference between the actual propagation delays for any two separate outputs of the same device.
The specification applies to any outputs switching HIGH to LOW (t
OSHL
), LOW to HIGH (t
OSLH
), or any combination switching LOW-to-HIGH and/or HIGH-to-
LOW (t
OST
). The specification is guaranteed but not tested.
Note 14:
This describes the difference between the delay of the LOW-to-HIGH and the HIGH-to-LOW transition on the same pin. It is measured across all
the outputs (drivers) on the same chip, the worst (largest delta) number is the guaranteed specification. This specification is guaranteed but not tested.
Note 15:
Propagation delay variation for a given set of conditions (i.e., temperature and V
CC
) from device to device. This specification is guaranteed but not
tested.
Capacitance
Note 16:
C
I/O
is measured at frequency f
1 MHz, per MIL-STD-883, Method 3012.
Symbol
Parameter
T
A
40
q
C to 85
q
C
V
CC
4.5V
–
5.5V
C
L
50 pF
16 Outputs Switching
(Note 11)
Max
T
A
40
q
C to 85
q
C
V
CC
4.5V
–
5.5V
C
L
250 pF
16 Outputs Switching
(Note 12)
Max
Units
t
OSHL
(Note 13)
t
OSLH
(Note 13)
Pin to Pin Skew
1.3
1.5
ns
HL Transitions
Pin to Pin Skew
LH Transitions
1.3
1.5
ns
t
PS
(Note 14)
t
OST
(Note 13)
t
PV
(Note 15)
Duty Cycle
LH
–
HL Skew
Pin to Pin Skew
1.5
2.0
ns
1.7
2.5
ns
LH/HL Transitions
Device to Device Skew
LH/HL Transitions
2.0
3.0
ns
Symbol
Parameter
Typ
Units
Conditions
T
A
25
q
C
C
IN
C
I/O
(Note 16)
Input Capacitance
Output Capacitance
5
11
pF
pF
V
CC
0.0V (OE
n
, T/R
n
)
V
CC
5.0V (A
n
, B
n
)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74ABT16245CSSC_Q | 功能描述:總線收發(fā)器 16-Bit Transceiver RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| 74ABT16245CSSCX | 功能描述:總線收發(fā)器 16-Bit Transceiver RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| 74ABT162500DLRG4 | 功能描述:通用總線函數(shù) 18-Bit Univ Bus Trncvr W/3-St Otpt RoHS:否 制造商:Texas Instruments 邏輯類型:CMOS 邏輯系列:74VMEH 電路數(shù)量:1 開啟電阻（最大值）: 傳播延遲時間:10.1 ns 電源電壓-最大:3.45 V 電源電壓-最小:3.15 V 最大工作溫度:+ 85 C 最小工作溫度:0 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| 74ABT162501DGGRE4 | 功能描述:總線收發(fā)器 18-Bit Univ Bus Trncvr W/3-St Otpt RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| 74ABT162501DGGRG4 | 功能描述:總線收發(fā)器 18B Uni Bus Xceivers RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
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