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參數(shù)資料
| 型號： | SN54F253J |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 128Kx8 Nonvolatile SRAM, 10% Voltage Tolerance 32-DIP MODULE 0 to 70 |
| 中文描述： | 雙1 - - 4數(shù)據(jù)選擇器/多路復用3態(tài)輸出 |
| 文件頁數(shù)： | 3/7頁 |
| 文件大?。?/td> | 97K |
| 代理商： | SN54F253J |
SN54F253, SN74F253
DUAL 1-OF-4 DATA SELECTORS/MULTIPLEXERS
WITH 3-STATE OUTPUTS
SDFS064A – D2032, MARCH 1987 – REVISED OCTOBER 1993
2–3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
logic diagram (positive logic)
Data 2
Select
Data 1
2G
2C3
2C2
2C1
2C0
A
B
1C3
1C2
1C1
1C0
1G
2Y
1Y
1
6
5
4
3
2
14
10
11
12
13
15
7
9
Pin numbers shown are for the D, J, and N packages.
相關PDF資料 |
PDF描述 |
|---|---|
| SN54F257 | 128Kx8 Nonvolatile SRAM, 10% Voltage Tolerance 32-DIP MODULE -40 to 85 |
| SN54F257FK | Replaced by BQ4015 : 256Kx8 Nonvolatile SRAM, 5% Voltage Tolerance 32-DIP MODULE 0 to 70 |
| SN54F257J | Replaced by BQ4015 : 256Kx8 Nonvolatile SRAM, 5% Voltage Tolerance 32-DIP MODULE 0 to 70 |
| SN54F258 | Replaced by BQ4015Y : 256KX8 NONVOLATILE SRAM, 10% VOLTAGE TOLERANCE 32-DIP MODULE 0 TO 70 |
| SN54F258FK | Replaced by BQ4015Y : 256Kx8 Nonvolatile SRAM, 10% Voltage Tolerance 32-DIP MODULE 0 to 70 |
相關代理商/技術參數(shù) |
參數(shù)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 |
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