Datasheet > 74LVQ161M

74LVQ161M

更新时间： 2024-11-19 23:24:27

品牌	Logo	应用领域
其他 - ETC		触发器逻辑集成电路光电二极管
页数	文件大小	规格书
13页	107K
描述
COUNTER\|UP\|4-BIT BINARY\|LVQ-CMOS\|SOP\|16PIN\|PLASTIC

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中文翻译

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数据手册

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74LVQ161M 数据手册

74LVQ161

SYNCHRONOUS PRESETTABLE 4-BIT COUNTER

■

HIGH SPEED:

= 180 MHz (TYP.) at V = 3.3 V

MAX

■

COMPATIBLE WITH TTL OUTPUTS

LOW POWER DISSIPATION:

= 4 µA (MAX.) at T =25°C

■

LOW NOISE:

= 0.3V (TYP.) at V = 3.3V

75Ω TRANSMISSION LINE DRIVING

SOP

TSSOP

OLP

CAPABILITY

ORDER CODES

PACKAGE

SYMMETRICAL OUTPUT IMPEDANCE:

|I | = I = 12mA (MIN) at V = 3.0 V

TUBE

T & R

■

PCI BUS LEVELS GUARANTEED AT 24 mA

BALANCED PROPAGATION DELAYS:

SOP

74LVQ161M

74LVQ161MTR

74LVQ161TTR

TSSOP

PHL

PLH

■

OPERATING VOLTAGE RANGE:

(OPR) = 2V to 3.6V (1.2V Data Retention)

PIN AND FUNCTION COMPATIBLE WITH

74 SERIES 161

reset, parallel load, count-up and hold. Four

control inputs, Master Reset (CLEAR), Parallel

Enable Input (PE) and Count Enable Carry Input

(TE), determine the mode of operation as shown

in the Truth Table. A LOW signal on CLEAR

overrides counting and parallel loading and sets

all outputs on LOW state. A LOW signal on LOAD

overrides counting and allows information on

Parallel Data Qn inputs to be loaded into the

flip-flops on the next rising edge of CLOCK. With

LOAD and CLEAR, PE and TE permit counting

when both are high. Conversely, a LOW signal on

either PE and TE inhibits counting. All inputs and

outputs are equipped with protection circuits

against static discharge, giving them 2KV ESD

immunity and transient excess voltage.

IMPROVED LATCH-UP IMMUNITY

DESCRIPTION

The 74LVQ161 is

SYNCHRONOUS PRESETTABLE COUNTER

fabricated with sub-micron silicon gate and

double-layer metal wiring C MOS technology. It is

ideal for low power and low noise 3.3V

applications. It is a 4 bit binary counter with

Asynchronous Clear.

The circuit have four fundamental modes of

operation, in order of preference: synchronous

low voltage CMOS

PIN CONNECTION AND IEC LOGIC SYMBOLS

July 2001

1/13

12 3 4 5 6 7...13

中文翻译

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与74LVQ161M相关器件

型号	品牌	获取价格	描述	数据表
74LVQ161MTR	STMICROELECTRONICS	获取价格	SYNCHRONOUS PRESETTABLE 4-BIT COUNTER
74LVQ161TTR	STMICROELECTRONICS	获取价格	SYNCHRONOUS PRESETTABLE 4-BIT COUNTER
74LVQ163	STMICROELECTRONICS	获取价格	SYNCHRONOUS PRESETTABLE 4-BIT COUNTER
74LVQ163_04	STMICROELECTRONICS	获取价格	SYNCHRONOUS PRESETTABLE 4-BIT COUNTER
74LVQ163M	STMICROELECTRONICS	获取价格	SYNCHRONOUS PRESETTABLE 4-BIT COUNTER
74LVQ163MTR	STMICROELECTRONICS	获取价格	SYNCHRONOUS PRESETTABLE 4-BIT COUNTER
74LVQ163TTR	STMICROELECTRONICS	获取价格	SYNCHRONOUS PRESETTABLE 4-BIT COUNTER
74LVQ174	STMICROELECTRONICS	获取价格	HEX D-TYPE FLIP FLOP WITH CLEAR
74LVQ174	FAIRCHILD	获取价格	Low Voltage Hex D-Type Flip-Flop with Master Reset
74LVQ174_01	STMICROELECTRONICS	获取价格	Low Voltage Hex D-Type Flip-Flop with Master Reset