- 您现在的位置：买卖IC网 > PDF目录29117 > M74HCT244TTR (STMICROELECTRONICS) HCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20 PDF资料下载
参数资料
| 型号： | M74HCT244TTR |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 总线收发器 |
| 英文描述： | HCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20 |
| 封装： | TSSOP-20 |
| 文件页数： | 1/9页 |
| 文件大小： | 195K |
| 代理商： | M74HCT244TTR |
1/9
August 2001
s
HIGH SPEED:
tPD = 15 ns (TYP.) at VCC = 4.5V
s
LOW POWER DISSIPATION:
ICC = 4A(MAX.) at TA=25°C
s
COMPATIBLE WITH TTL OUTPUTS :
VIH = 2V (MIN.) VIL = 0.8V (MAX)
s
BALANCED PROPAGATION DELAYS:
tPLH tPHL
s
SYMMETRICAL OUTPUT IMPEDANCE:
|IOH| = IOL = 6mA (MIN)
s
PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 244
DESCRIPTION
The 74HCT244 is an advanced high-speed
CMOS
OCTAL
BUS
BUFFER
(3-STATE)
fabricated with silicon gate C2MOS technology.
G control input governs four BUS BUFFERs.
All inputs are equipped with protection circuits
against static discharge and transient excess
voltage.
M74HCT244
OCTAL BUS BUFFER
WITH 3 STATE OUTPUTS (NON INVERTED)
PIN CONNECTION AND IEC LOGIC SYMBOLS
ORDER CODES
PACKAGE
TUBE
T & R
DIP
M74HCT244B1R
SOP
M74HCT244M1R
M74HCT244RM13TR
TSSOP
M74HCT244TTR
TSSOP
DIP
SOP
相关PDF资料 |
PDF描述 |
|---|---|
| M74HCT245-1P | HCT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20 |
| M74HCT245-1FP | HCT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20 |
| M74HCT245C1 | HCT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PQCC20 |
| M74HCT643B1N | HCT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20 |
| M74HCT640B1N | HCT SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDIP20 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| M74HCT245B1R | 功能描述:总线收发器 Octal Bus Transceivr RoHS:否 制造商:Fairchild Semiconductor 逻辑类型:CMOS 逻辑系列:74VCX 每芯片的通道数量:16 输入电平:CMOS 输出电平:CMOS 输出类型:3-State 高电平输出电流:- 24 mA 低电平输出电流:24 mA 传播延迟时间:6.2 ns 电源电压-最大:2.7 V, 3.6 V 电源电压-最小:1.65 V, 2.3 V 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-48 封装:Reel |
| M74HCT245M1R | 功能描述:总线收发器 Octal Bus Transceivr RoHS:否 制造商:Fairchild Semiconductor 逻辑类型:CMOS 逻辑系列:74VCX 每芯片的通道数量:16 输入电平:CMOS 输出电平:CMOS 输出类型:3-State 高电平输出电流:- 24 mA 低电平输出电流:24 mA 传播延迟时间:6.2 ns 电源电压-最大:2.7 V, 3.6 V 电源电压-最小:1.65 V, 2.3 V 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-48 封装:Reel |
| M74HCT245N | 制造商:n/a 功能描述:74HCT245 |
| M74HCT245RM13TR | 功能描述:总线收发器 Octal Bus Transceivr RoHS:否 制造商:Fairchild Semiconductor 逻辑类型:CMOS 逻辑系列:74VCX 每芯片的通道数量:16 输入电平:CMOS 输出电平:CMOS 输出类型:3-State 高电平输出电流:- 24 mA 低电平输出电流:24 mA 传播延迟时间:6.2 ns 电源电压-最大:2.7 V, 3.6 V 电源电压-最小:1.65 V, 2.3 V 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-48 封装:Reel |
| M74HCT245TTR | 功能描述:总线收发器 Octal Bus Transceivr RoHS:否 制造商:Fairchild Semiconductor 逻辑类型:CMOS 逻辑系列:74VCX 每芯片的通道数量:16 输入电平:CMOS 输出电平:CMOS 输出类型:3-State 高电平输出电流:- 24 mA 低电平输出电流:24 mA 传播延迟时间:6.2 ns 电源电压-最大:2.7 V, 3.6 V 电源电压-最小:1.65 V, 2.3 V 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-48 封装:Reel |
发布紧急采购，3分钟左右您将得到回复。