N74F674D-T

更新时间： 2024-09-18 13:02:15

品牌	Logo	应用领域
恩智浦 - NXP		移位寄存器触发器逻辑集成电路光电二极管
页数	文件大小	规格书
5页	51K
描述
暂无描述

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

N74F674D-T 数据手册

Philips Semiconductors

Product specification

16-bit serial/parallel-in, serial-out shift register (3-State)

74F674

FEATURES

PIN CONFIGURATION

• 16-bit serial I/O shift register

• 16-bit parallel-in/serial-out converter

• Recirculating serial shifting

23 D15

R/W

D14

• Common serial data I/O pin (3-State)

21 D13

DESCRIPTION

D12

The 74F674 is a 16-bit shift register with serial and parallel load

capability and serial output. A single pin serves alternately as an

input for serial entry or as a 3-State serial output. In the serial out

mode the data recirculates in the register. Chip Select, Read/Write

and Mode inputs provide control flexibility. The 74F674 operates in

one of four modes, as indicated in the Function table.

SI/O

19 D11

D10

D3 10

Hold: A High signal on the Chip Select (CS) input prevents clocking

and forces the Serial Input/Output (SI/O) 3-State buffer into the high

impedance state.

GND 12

Serial load: Data present on the SI/O pin shifts into the register on

the falling edge of CP. Data enters the Q0 position and shifts toward

Q15 on successive clocks.

SF01188

Serial output: The SI/O 3-State buffer is active and the register

contents are shifted out from Q15 and simultaneously shifted back

into Q0.

TYPICAL SUPPLY

CURRENT

TYPE

TYPICAL f

MAX

(TOTAL)

Parallel load: Data present on D0–D15 is entered into the register

on the falling edge of CP. The SI/O 3-State buffer is active and

represents the Q15 output. To prevent false clocking, CP must be

Low during a Low-to-High transition of CS.

74F674

95MHz

55mA

ORDERING INFORMATION

DESCRIPTION

COMMERCIAL RANGE

= 5V ±10%, T = 0°C to +70°C

amb

24-Pin Plastic Slim DIP

(300mil)

N74F674N

24-Pin Plastic SOL

N74F674D

INPUT AND OUTPUT LOADING AND FAN-OUT TABLE

74F(U.L.)

HIGH/LOW

LOAD VALUE

PINS

D0–D15

DESCRIPTION

HIGH/LOW

20µA/0.6mA

70mA/0.6mA

3.0mA/24mA

Parallel data inputs

1.0/1.0

3.5/1.0

150/40

Chip Select input (active Low)

Clock Pulse input (active falling edge)

Mode select input

R/W

Read/Write input

Serial data input or

SI/O

Serial 3-state output

NOTE: One (1.0) FAST Unit Load is defined as: 20µA in the High state and 0.6mA in the Low state.

1989 Feb 05

853–1248 92263

12 3 4 5

中文翻译

下载PDF

与N74F674D-T相关器件

型号	品牌	获取价格	描述	数据表
N74F674N	NXP	获取价格	16-bit serial/parallel-in, serial-out shift register 3-State
N74F675D	NXP	获取价格	IC F/FAST SERIES, 16-BIT RIGHT SERIAL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDIP24,
N74F675DB	PHILIPS	获取价格	Shift Register, 16-Bit, TTL, PDSO24
N74F675N	PHILIPS	获取价格	Shift Register, 16-Bit, TTL, PDIP24
N74F675N-B	PHILIPS	获取价格	Shift Register, 16-Bit, TTL, PDIP24
N74F676D	NXP	获取价格	16-bit serial/parallel-in, serial-out shift register 3-State
N74F676D-T	NXP	获取价格	IC F/FAST SERIES, 16-BIT RIGHT PARALLEL IN SERIAL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO24,
N74F676N	NXP	获取价格	16-bit serial/parallel-in, serial-out shift register 3-State
N74F676N-B	PHILIPS	获取价格	Shift Register, 16-Bit, TTL, PDIP24
N74F711-1D	NXP	获取价格	Multiplexers

与N74F674D-T相关文章

摩尔斯微电子在美国约书亚树国家公园测试 Wi-Fi HaLow
2024-09-18

23
贸泽上架Tallysman TW5386智能GNSS天线
2024-09-18

21
SL74HC10N：高性能三输入与非门解析
2024-09-03

96
AIC1781A 电池充电控制器深度解析
2024-09-03

87

产品中心

服务支持

精选活动

关于我们

帮助中心

N74F674D-T

N74F674D-T 数据手册

与N74F674D-T相关器件

与N74F674D-T相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

N74F674D-T

N74F674D-T 数据手册

与N74F674D-T相关器件

与N74F674D-T相关文章

您还可以找

您在本页遇到什么问题？