参数资料
型号: SN74LS374DWG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 总线收发器
英文描述: LS SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20
封装: GREEN, PLASTIC, SOIC-20
文件页数: 27/27页
文件大小: 839K
代理商: SN74LS374DWG4
SN54LS373, SN54LS374, SN54S373, SN54S374,
SN74LS373, SN74LS374, SN74S373, SN74S374
OCTAL D-TYPE TRANSPARENT LATCHES AND EDGE-TRIGGERED FLIP-FLOPS
SDLS165B – OCTOBER 1975 – REVISED AUGUST 2002
9
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
(’S devices)
Supply voltage, VCC (see Note 1)
7 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage, VI
5.5 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Off-state output voltage
5.5 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Package thermal impedance,
θJA (see Note 2): DW package
58
°C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
N package
69
°C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
NS package
60
°C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, Tstg
–65
°C to 150°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES:
1. Voltage values are with respect to network ground terminal.
2. The package thermal impedance is calculated in accordance with JESD 51-7.
recommended operating conditions
SN54S’
SN74S’
UNIT
MIN
NOM
MAX
MIN
NOM
MAX
UNIT
VCC
Supply voltage
4.5
5
5.5
4.75
5
5.25
V
VOH
High-level output voltage
5.5
V
IOH
High-level output current
–2
–6.5
mA
t
Pulse duration clock/enable
High
6
ns
tw
Pulse duration, clock/enable
Low
7.3
ns
t
Data setup time
’S373
0
0
ns
tsu
Data setup time
’S374
5
5
ns
th
Data hold time
’S373
10
10
ns
th
Data hold time
’S374
2
2
ns
TA
Operating free-air temperature
–55
125
0
70
°C
相关PDF资料
PDF描述
SN74LS374NSR LS SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20
SN74S374DWRG4 S SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20
SN74S373DWRG4 S SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20
SN74S374NSRG4 S SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20
SN74S38DG4 S SERIES, QUAD 2-INPUT NAND GATE, PDSO14
相关代理商/技术参数
参数描述
SN74LS374DWR 功能描述:触发器 Octal D-Ty Edge Trig F-F W/3-State Otpt RoHS:否 制造商:Texas Instruments 电路数量:2 逻辑系列:SN74 逻辑类型:D-Type Flip-Flop 极性:Inverting, Non-Inverting 输入类型:CMOS 输出类型: 传播延迟时间:4.4 ns 高电平输出电流:- 16 mA 低电平输出电流:16 mA 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:X2SON-8 封装:Reel
SN74LS374DWR2 制造商:Rochester Electronics LLC 功能描述:- Bulk
SN74LS374DWRG4 功能描述:触发器 Octal D-Ty Edge Trig F-F W/3-State Otpt RoHS:否 制造商:Texas Instruments 电路数量:2 逻辑系列:SN74 逻辑类型:D-Type Flip-Flop 极性:Inverting, Non-Inverting 输入类型:CMOS 输出类型: 传播延迟时间:4.4 ns 高电平输出电流:- 16 mA 低电平输出电流:16 mA 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:X2SON-8 封装:Reel
SN74LS374H 制造商:Rochester Electronics LLC 功能描述:- Bulk
SN74LS374J 制造商:MOTO 功能描述:_ 制造商:Motorola Inc 功能描述:Flip Flop, Octal, D Type, 20 Pin, Ceramic, DIP