參數(shù)資料
型號: SN54BCT25245JT
廠商: Texas Instruments, Inc.
元件分類: 通用總線功能
英文描述: Reference Voltage Generator for Vcom Adjustment 10-SON
中文描述: 25ohm八路總線收發(fā)器與三態(tài)輸出
文件頁數(shù): 4/5頁
文件大?。?/td> 91K
代理商: SN54BCT25245JT
SN54BCT25245, SN74BCT25245
25-
OCTAL BUS TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCBS053B – MAY 1990 – REVISED APRIL 1994
2–4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics (see Note 2)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 5 V,
CL = 50 pF,
R1 = 500
,
R2 = 500
,
TA = 25
°
C
BCT25245
MIN
1.2
VCC = 4.5 V to 5.5 V,
CL = 50 pF,
R1 = 500
,
R2 = 500
,
TA = MIN to MAX
SN54BCT25245
MIN
MAX
1.2
5.8
UNIT
SN74BCT25245
MIN
1.2
TYP
3.3
MAX
5.1
MAX
5.7
tPLH
tPHL
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
tPZH
tPZL
tPHZ
tPLZ
A
B
ns
1.9
4.3
6.7
1.9
7.6
1.9
7.2
B
A
1.2
3.3
4.8
1.2
5.7
1.2
5.5
ns
2.1
4
5.6
2.1
6.4
2.1
6.2
OE
A
3.7
6.3
8.4
3.7
10.1
3.7
9.6
ns
4.5
7.4
9.2
4.5
11.1
4.5
10.3
OE
A
1.8
3.7
5.5
1.8
6.4
1.8
6.2
ns
3.3
5.1
7.2
3.3
9.6
3.3
8.3
OE
B
3.4
5.7
7.9
3.4
9.2
3.4
8.9
ns
4.3
6.6
8.7
4.3
10.1
4.3
9.7
OE
B
2.7
1.7
4.5
4.5
6.3
6.8
2.7
1.7
7.2
8.3
2.7
1.7
6.9
7.5
ns
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
NOTE 2: Load circuits and voltage waveforms are shown in Section 1.
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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