Datasheet > SN75207BNSRE4

SN75207BNSRE4

更新时间： 2024-11-13 23:13:59

品牌	Logo	应用领域
德州仪器 - TI		存储放大器
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12页	363K
描述
DUAL SENSE AMPLIFIER FOR MOS MEMORIES OR DUAL HIGH-SENSITIVITY LINE RECEIVERS

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SN75207BNSRE4 数据手册

SN75207B

DUAL SENSE AMPLIFIER FOR MOS MEMORIES

OR DUAL HIGH-SENSITIVITY LINE RECEIVERS

SLLS096C – JULY 1973 – REVISED MARCH 1997

N PACKAGE

(TOP VIEW)

Plug-In Replacement for SN75107A and

SN75107B With Improved Characteristics

±10-mV Input Sensitivity

CC+

TTL-Compatible Circuitry

CC–

Standard Supply Voltages . . . ±5 V

Differential Input Common-Mode Voltage

Range of ±3 V

Strobe Inputs for Channel Selection

Totem-Pole Outputs

GND

SN75207B Has Diode-Protected Input Stage

for Power-Off Condition

NC – No internal connection

Sense Amplifier for MOS Memories

Dual Comparator

High-Sensitivity Line Receiver

description

The SN75207B is a terminal-for-terminal replacement for the SN75107B. The improved input sensitivity makes

it more suitable for MOS memory sense amplifiers and can result in faster memory cycles. Improved sensitivity

also makes it more useful in line-receiver applications by allowing use of longer transmission line lengths. The

SN75207B features a TTL-compatible, active-pullup output.

Input protection diodes are in series with the collectors of the differential-input transistors of the SN75207B.

These diodes are useful in certain party-line systems that may have multiple V

power supplies and may be

CC+

operated with some of the V

supplies turned off. In such a system, if a supply is turned off and allowed to

CC+

go to ground, the equivalent input circuit connected to that supply would be as follows:

Input

SN75207B

This would be a problem in specific systems that might have the transmission lines biased to some potential

greater than 1.4 V.

This device is characterized for operation from 0°C to 70°C.

FUNCTION TABLE

STROBES

DIFFERENTIAL INPUTS

A–B

OUTPUT

≥ 10 mV

–10 mV < V < 10 mV

Indeterminate

≤ –10 mV

H = high level, L = low level, X = irrelevant

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6 7...12

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与SN75207BNSRE4相关器件

型号	品牌	获取价格	描述	数据表
SN75207BNSRG4	TI	获取价格	DUAL LINE RECEIVER, PDSO14, GREEN, PLASTIC, SOP-14
SN75207D	TI	获取价格	Dual High-Sensitivity Line Receivers 14-SOIC 0 to 70
SN75207D	ROCHESTER	获取价格	LINE RECEIVER, PDSO14
SN75207J	TI	获取价格	IC,LINE RECEIVER,DUAL,BIPOLAR,DIFFERENTIAL,DIP,14PIN,CERAMIC
SN75207J	FAIRCHILD	获取价格	Line Receiver, 2 Func, 2 Rcvr, BIPolar, CDIP14, HERMETIC SEALED, DIP-14
SN75207J4	TI	获取价格	SN75207J4
SN75207JP4	TI	获取价格	SN75207JP4
SN75207N	FAIRCHILD	获取价格	Line Receiver, 2 Func, 2 Rcvr, BIPolar, PDIP14, PLASTIC, DIP-14
SN75207N3	TI	获取价格	SN75207N3
SN75207NP3	TI	获取价格	SN75207NP3

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