- 您现在的位置：买卖IC网 > PDF目录97045 > SN54F253FK (TEXAS INSTRUMENTS INC) F/FAST SERIES, DUAL 4 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CQCC20 PDF资料下载
参数资料
| 型号： | SN54F253FK |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 编、解码器及复用、解复用 |
| 英文描述： | F/FAST SERIES, DUAL 4 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CQCC20 |
| 封装： | CERAMIC, LCC-20 |
| 文件页数： | 5/8页 |
| 文件大小： | 249K |
| 代理商： | SN54F253FK |
SN54F253, SN74F253
DUAL 1OF4 DATA SELECTORS/MULTIPLEXERS
WITH 3STATE OUTPUTS
SDFS064A D2032, MARCH 1987 REVISED OCTOBER 1993
25
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
SN54F253
SN74F253
UNIT
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNIT
VIK
VCC = 4.5 V,
II = 18 mA
1.2
V
VCC = 4.5 V
IOH = 1 mA
2.5
3.4
2.5
3.4
VOH
VCC = 4.5 V
IOH = 3 mA
2.4
3.3
2.4
3.3
V
VCC = 4.75 V,
IOH = 1 mA to 3 mA
2.7
VOL
VCC = 4.5 V
IOL = 20 mA
0.3
0.5
V
VOL
VCC = 4.5 V
IOL = 24 mA
0.35
0.5
V
IOZH
VCC = 5.5 V,
VO = 2.7 V
50
A
IOZL
VCC = 5.5 V,
VO = 0.5 V
50
A
II
VCC = 5.5 V,
VI = 7 V
0.1
mA
IIH
VCC = 5.5 V,
VI = 2.7 V
20
A
IIL
VCC = 5.5 V,
VI = 0.5 V
0.6
mA
IOS
VCC = 5.5 V,
VO = 0
60
150
60
150
mA
ICCH
VCC = 5.5 V,
Condition A
11.5
16
11.5
16
ICCL
VCC = 5.5 V,
See Note 2
Condition B
16
23
16
23
mA
ICCZ
See Note 2
Condition C
16
23
16
23
mA
All typical values are at VCC = 5 V, TA = 25°C.
Not more than one output should be shorted at a time, and the duration of the short circuit should not exceed one second.
NOTE 2: ICC is measured with the outputs open under the following conditions:
A. Inputs A, B, 1C3, and 2C3 at 4.5 V, other inputs grounded
B. All inputs grounded
C. Inputs 1G and 2G at 4.5 V, other inputs grounded
switching characteristics (see Note 3)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 5 V,
CL = 50 pF,
R1 = 500
,
R2 = 500
,
TA = 25°C
VCC = 4.5 V to 5.5 V,
CL = 50 pF,
R1 = 500
,
R2 = 500
,
TA = MIN to MAX§
UNIT
′F253
SN54F253
SN74F253
MIN
TYP
MAX
MIN
MAX
MIN
MAX
tPLH
A or B
Any Y
3.7
8.1
11.5
2.7
15
3.7
13
ns
tPHL
A or B
Any Y
2.2
6.1
9
1.7
11
2.2
10
ns
tPLH
Any C
Any Y
2.2
5.1
7
1.7
9
2.2
8
ns
tPHL
Any C
Any Y
1.7
4.1
6
1.7
8
1.7
7
ns
tPZH
G
Any Y
2.2
5.6
8
1.7
10
2.2
9
ns
tPZL
G
Any Y
2.2
5.6
8
1.7
10
2.2
9
ns
tPHZ
G
Any Y
1.2
3.3
5
1.2
6.5
1.2
6
ns
tPLZ
G
Any Y
1.2
4
6
1.2
8
1.2
7
ns
§ For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
NOTE 3: Load circuit and waveforms are shown in Section 1.
相关PDF资料 |
PDF描述 |
|---|---|
| SN74F253NE4 | F/FAST SERIES, DUAL 4 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDIP16 |
| SN54F253J | F/FAST SERIES, DUAL 4 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CDIP16 |
| SN54F257FKR | F/FAST SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CQCC20 |
| SN54F280AJ | F/FAST SERIES, 9-BIT PARITY GENERATOR/CHECKER, COMPLEMENTARY OUTPUT, CDIP14 |
| SN54F30FK | F/FAST SERIES, 8-INPUT NAND GATE, CQCC20 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SN54F257J | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| SN54F27J | 制造商:Texas Instruments 功能描述:NOR Gate 3-Element 3-IN Bipolar 14-Pin CDIP Tube |
| SN54F280BJ | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| SN54F283J | 制造商:Texas Instruments 功能描述:Binary Full Adder Single 4-Bit 16-Pin CDIP Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:BINARY FULL ADDER SGL 4BIT 16CDIP - Rail/Tube |
| SN54F32J | 制造商:Texas Instruments 功能描述:OR Gate 4-Element 2-IN Bipolar 14-Pin CDIP Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:QUAD 2-INPUT OR GATE - Rail/Tube |
发布紧急采购，3分钟左右您将得到回复。