参数资料
型号: SNJ54AHC573FK
厂商: TEXAS INSTRUMENTS INC
元件分类: 总线收发器
英文描述: AHC/VHC/H/U/V SERIES, 8-BIT DRIVER, TRUE OUTPUT, CQCC20
封装: CERAMIC, LCC-20
文件页数: 18/21页
文件大小: 799K
代理商: SNJ54AHC573FK
SN54AHC573, SN74AHC573
OCTAL TRANSPARENT DTYPE LATCHES
WITH 3STATE OUTPUTS
SCLS242K OCTOBER 1995 REVISED JANUARY 2004
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
50% VCC
VCC
0 V
th
tsu
VOLTAGE WAVEFORMS
SETUP AND HOLD TIMES
Data Input
tPLH
tPHL
tPLH
VOH
VOL
VCC
0 V
50% VCC
Input
Out-of-Phase
Output
In-Phase
Output
Timing Input
50% VCC
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
INVERTING AND NONINVERTING OUTPUTS
Output
Control
Output
Waveform 1
S1 at VCC
(see Note B)
Output
Waveform 2
S1 at GND
(see Note B)
VOL
VOH
tPZL
tPZH
tPLZ
tPHZ
≈VCC
0 V
50% VCC
VOL + 0.3 V
50% VCC
≈0 V
VCC
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES
LOW- AND HIGH-LEVEL ENABLING
tPLH/tPHL
tPLZ/tPZL
tPHZ/tPZH
Open Drain
Open
VCC
GND
VCC
TEST
S1
VCC
0 V
50% VCC
tw
VOLTAGE WAVEFORMS
PULSE DURATION
Input
NOTES: A. CL includes probe and jig capacitance.
B. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control.
Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control.
C. All input pulses are supplied by generators having the following characteristics: PRR
≤ 1 MHz, ZO = 50 , tr ≤ 3 ns, tf ≤ 3 ns.
D. The outputs are measured one at a time with one input transition per measurement.
E. All parameters and waveforms are not applicable to all devices.
From Output
Under Test
CL
(see Note A)
LOAD CIRCUIT FOR
3-STATE AND OPEN-DRAIN OUTPUTS
S1
VCC
RL = 1 k
GND
From Output
Under Test
CL
(see Note A)
Test
Point
LOAD CIRCUIT FOR
TOTEM-POLE OUTPUTS
Open
50% VCC
VOH 0.3 V
Figure 1. Load Circuit and Voltage Waveforms
相关PDF资料
PDF描述
SNJ54AHC573J AHC/VHC/H/U/V SERIES, 8-BIT DRIVER, TRUE OUTPUT, CDIP20
SN74AHC574DWRG4 AHC/VHC/H/U/V SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20
SN74AHC574NSRG4 AHC/VHC/H/U/V SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20
SNJ54AHC574J AHC/VHC/H/U/V SERIES, 8-BIT DRIVER, TRUE OUTPUT, CDIP20
SNJ54AHC574FK AHC/VHC/H/U/V SERIES, 8-BIT DRIVER, TRUE OUTPUT, CQCC20
相关代理商/技术参数
参数描述
SNJ54AHC573J 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:
SNJ54AHC573W 制造商:TI 制造商全称:Texas Instruments 功能描述:OCTAL TRANSPARENT D- TYPE LATCHES WITH 3 STATE OUTPUTS
SNJ54AHC574FK 制造商:TI 制造商全称:Texas Instruments 功能描述:OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS
SNJ54AHC574J 制造商:Texas Instruments 功能描述:
SNJ54AHC574W 制造商:Texas Instruments 功能描述: