參數(shù)資料
型號(hào): SN74ALVTH16821DGGR
廠商: TEXAS INSTRUMENTS INC
元件分類: 總線收發(fā)器
英文描述: ALVT SERIES, DUAL 10-BIT DRIVER, TRUE OUTPUT, PDSO56
封裝: PLASTIC, TSSOP-56
文件頁(yè)數(shù): 10/11頁(yè)
文件大?。?/td> 196K
代理商: SN74ALVTH16821DGGR
SN54ALVTH16821, SN74ALVTH16821
2.5-V/3.3-V 20-BIT BUS-INTERFACE FLIP-FLOPS
WITH 3-STATE OUTPUTS
SCES078E – JULY 1996 – REVISED JANUARY 1999
8
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing requirements over recommended operating free-air temperature range, VCC = 2.5 V ± 0.2 V
(unless otherwise noted) (see Figure 1)
SN54ALVTH16821
SN74ALVTH16821
UNIT
MIN
MAX
MIN
MAX
UNIT
fclock
Clock frequency
150
MHz
tw
Pulse duration, CLK high or low
1.6
1.5
ns
t
Setup time data before CLK
Data high
1.6
1.5
ns
tsu
Setup time, data before CLK
Data low
2.1
2
ns
th
Hold time data after CLK
Data high
0.4
0.3
ns
th
Hold time, data after CLK
Data low
1.1
1
ns
timing requirements over recommended operating free-air temperature range, VCC = 3.3 V ± 0.3 V
(unless otherwise noted) (see Figure 2)
SN54ALVTH16821
SN74ALVTH16821
UNIT
MIN
MAX
MIN
MAX
UNIT
fclock
Clock frequency
150
MHz
tw
Pulse duration, CLK high or low
1.6
1.5
ns
t
Setup time data before CLK
Data high
1.6
1.5
ns
tsu
Setup time, data before CLK
Data low
1.6
1.5
ns
th
Hold time data after CLK
Data high
1.1
1
ns
th
Hold time, data after CLK
Data low
1.1
1
ns
switching characteristics over recommended operating free-air temperature range, CL = 30 pF,
VCC = 2.5 V ± 0.2 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
SN54ALVTH16821
SN74ALVTH16821
UNIT
PARAMETER
(INPUT)
(OUTPUT)
MIN
MAX
MIN
MAX
UNIT
fmax
150
MHz
tPLH
CLK
Q
1
4.2
1
4.1
ns
tPHL
CLK
Q
1
4.5
1
4.4
ns
tPZH
OE
Q
1.5
4.7
1.5
4.6
ns
tPZL
OE
Q
1
4.2
1
4.1
ns
tPHZ
OE
Q
1.5
4.6
1.5
4.5
ns
tPLZ
OE
Q
1
5
1
4.9
ns
switching characteristics over recommended operating free-air temperature range, CL = 50 pF,
VCC = 3.3 V ± 0.3 V (unless otherwise noted) (see Figure 2)
PARAMETER
FROM
TO
SN54ALVTH16821
SN74ALVTH16821
UNIT
PARAMETER
(INPUT)
(OUTPUT)
MIN
MAX
MIN
MAX
UNIT
fmax
150
MHz
tPLH
CLK
Q
1
3.6
1
3.5
ns
tPHL
CLK
Q
1
3.6
1
3.5
ns
tPZH
OE
Q
1
4.2
1
4.1
ns
tPZL
OE
Q
1
3.7
1
3.6
ns
tPHZ
OE
Q
1
4.9
1
4.8
ns
tPLZ
OE
Q
1
4.8
1
4.6
ns
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SN74ALVTH16821DL 功能描述:觸發(fā)器 2.5/3.3V 20bit Univ RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時(shí)間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel
SN74ALVTH16821DLR 功能描述:觸發(fā)器 2.5/3.3V 20bit Univ RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時(shí)間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel
SN74ALVTH16821GR 功能描述:觸發(fā)器 2.5/3.3V 20bit Univ RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時(shí)間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel
SN74ALVTH16821VR 功能描述:觸發(fā)器 2.5/3.3V 20bit Univ RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時(shí)間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel
SN74ALVTH16827DGGR 制造商:Texas Instruments 功能描述: