參數(shù)資料
型號: SN74AVCH20T245GR
廠商: TEXAS INSTRUMENTS INC
元件分類: 總線收發(fā)器
英文描述: AVC SERIES, DUAL 10-BIT TRANSCEIVER, TRUE OUTPUT, PDSO56
封裝: GREEN, PLASTIC, TSSOP-56
文件頁數(shù): 18/21頁
文件大小: 601K
代理商: SN74AVCH20T245GR
SN74AVCH20T245
20BIT DUALSUPPLY BUS TRANSCEIVER
WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3STATE OUTPUTS
SCES567F MAY 2004 REVISED APRIL 2005
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted) (see Notes 10 and 11) (continued)
PARAMETER
TEST CONDITIONS
VCCA
VCCB
TA = 25°C
40
°C to 85°C
UNIT
PARAMETER
TEST CONDITIONS
VCCA
VCCB
MIN
TYP
MAX
MIN
MAX
UNIT
Ioff
A port
VI or VO = 0 to 3.6 V
0 V
0 to 3.6 V
±0.1
±1
±5
A
Ioff
B port
VI or VO = 0 to 3.6 V
0 to 3.6 V
0 V
±0.1
±1
±5
A
I
A or B
ports
VO = VCCO or
GND,
OE = VIH
3.6 V
±0.5
±2.5
±5
A
IOZ
B port
VO = VCCO or
GND,
VI = VCCI or GND
OE =
0 V
3.6 V
±5
A
A port
VI = VCCI or GND
OE =
don’t care
3.6 V
0 V
±5
1.2 V to 3.6 V
35
ICCA
VI = VCCI or GND,
IO = 0
0 V
3.6 V
5
A
ICCA
VI = VCCI or GND,
IO = 0
3.6 V
0 V
35
A
1.2 V to 3.6 V
35
ICCB
VI = VCCI or GND,
IO = 0
0 V
3.6 V
35
A
ICCB
VI = VCCI or GND,
IO = 0
3.6 V
0 V
5
A
ICCA ) ICCB
VI = VCCI or GND,
IO = 0
1.2 V to 3.6 V
65
A
Ci
Control
inputs
VI = 3.3 V or GND
3.3 V
3.5
pF
Cio
A or B
ports
VO = 3.3 V or GND
3.3 V
7
pF
For I/O ports, the parameter IOZ includes the input leakage current.
NOTES: 10. VCCO is the VCC associated with the output port.
11. VCCI is the VCC associated with the input port.
switching characteristics over recommended operating free-air temperature range,
VCCA = 1.2 V (see Figure 1)
PARAMETER
FROM
TO
VCCB = 1.2 V
VCCB = 1.5 V
VCCB = 1.8 V
VCCB = 2.5 V
VCCB = 3.3 V
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
TYP
UNIT
tPLH
A
B
3.8
3.1
2.8
2.7
3.3
ns
tPHL
A
B
3.8
3.1
2.8
2.7
3.3
ns
tPLH
B
A
4.1
3.8
3.6
3.5
3.4
ns
tPHL
B
A
4.1
3.8
3.6
3.5
3.4
ns
tPZH
OE
A
6.5
ns
tPZL
OE
A
6.5
ns
tPZH
OE
B
5.6
4.4
3.8
3.3
3.2
ns
tPZL
OE
B
5.6
4.4
3.8
3.3
3.2
ns
tPHZ
OE
A
6.4
ns
tPLZ
OE
A
6.4
ns
tPHZ
OE
B
5.7
4.6
4.7
4.1
5.4
ns
tPLZ
OE
B
5.7
4.6
4.7
4.1
5.4
ns
相關(guān)PDF資料
PDF描述
SN74AVCH2T45YEPR AVC SERIES, 2-BIT TRANSCEIVER, TRUE OUTPUT, PBGA8
SN74AVCH374DWR AVC SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20
SN74AVCH374DW AVC SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20
SN74AVCH4T245DE4 AVC SERIES, DUAL 2-BIT TRANSCEIVER, TRUE OUTPUT, PDSO16
SN74AVCH4T245PWR AVC SERIES, DUAL 2-BIT TRANSCEIVER, TRUE OUTPUT, PDSO16
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SN74AVCH20T245KR 功能描述:總線收發(fā)器 20B DUAL SUPPLY Bus 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
SN74AVCH20T245VR 功能描述:轉(zhuǎn)換 - 電壓電平 20B DUAL SUPPLY Bus Transceiver RoHS:否 制造商:Micrel 類型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時間:1.9 ns 電源電流:14 mA 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MLF-8
SN74AVCH24T245GRGR 功能描述:轉(zhuǎn)換 - 電壓電平 24B Dual-Supply Bus Trans RoHS:否 制造商:Micrel 類型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時間:1.9 ns 電源電流:14 mA 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MLF-8
SN74AVCH24T245ZRGR 功能描述:轉(zhuǎn)換 - 電壓電平 24B Dual-Supply Bus Trans RoHS:否 制造商:Micrel 類型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時間:1.9 ns 電源電流:14 mA 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MLF-8
SN74AVCH2T45DCTR 功能描述:轉(zhuǎn)換 - 電壓電平 DUALB DUAL SUPPLY Bus Transceiver RoHS:否 制造商:Micrel 類型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時間:1.9 ns 電源電流:14 mA 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MLF-8