參數(shù)資料
型號(hào): SN74ABT16833DGGR
廠商: Texas Instruments
文件頁數(shù): 12/13頁
文件大小: 0K
描述: IC DUAL 8-9BIT BUS TXRX 56-TSSOP
標(biāo)準(zhǔn)包裝: 2,000
系列: 74ABT
邏輯類型: 收發(fā)器,非反相
元件數(shù): 2
每個(gè)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: 56-TFSOP(0.240",6.10mm 寬)
供應(yīng)商設(shè)備封裝: 56-TSSOP
包裝: 帶卷 (TR)
SN54ABT16833, SN74ABT16833
DUAL 8-BIT TO 9-BIT PARITY BUS TRANSCEIVERS
SCBS097D – FEBRUARY 1991 – REVISED JANUARY 1997
8
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing requirements over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (see Figure 1)
VCC = 5 V,
TA = 25°C
SN54ABT16833
SN74ABT16833
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
tw
Pulse duration, CLK high or low
3
ns
A port
4.5
tsu
Setup time before CLK
CLR
1
ns
OEA
5
th
Hold time after CLK
A port or OEA
0
ns
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 5 V,
TA = 25°C
SN54ABT16833
SN74ABT16833
UNIT
(INPUT)
(OUTPUT)
MIN
TYP
MAX
MIN
MAX
MIN
MAX
tPLH
AorB
BorA
1.5
2.5
3.3
1.5
4.2
1.5
4.1
ns
tPHL
A or B
B or A
2
3.1
3.9
2
4.5
2
4.3
ns
tPZH
OE
AorB
2
3.9
4.9
2
5.8
2
5.6
ns
tPZL
OE
A or B
2.5
4.3
5.1
2.5
6.2
2.5
6
ns
tPHZ
OE
AorB
2
3.6
4.5
2
5.5
2
5.4
ns
tPLZ
OE
A or B
1.5
3
3.8
1.5
4.7
1.5
4.3
ns
tPLH
AorOE
PARITY
2
4.6
5.4
2
7
2
6.7
ns
tPHL
A or OE
PARITY
2
4.3
5.1
2
6.5
2
6.1
ns
tPZH
OE
PARITY
2
3.6
5
2
5.8
2
5.7
ns
tPZL
OE
PARITY
2.5
4.4
5.8
2.5
6.7
2.5
6.5
ns
tPHZ
OE
PARITY
1.5
3.2
4
1.5
4.8
1.5
4.7
ns
tPLZ
OE
PARITY
1.5
2.9
3.7
1.5
4.2
1.5
4.1
ns
tPLH
CLK, CLR
ERR
2
3.4
4.2
2
4.8
2
4.6
ns
tPHL
CLK
ERR
2
2.8
3.6
2
4.1
2
3.9
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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