参数资料
型号: 74AHC245PWDH
厂商: NXP SEMICONDUCTORS
元件分类: 通用总线功能
英文描述: Octal bus transceiver; 3-state
中文描述: AHC SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20
封装: 4.40 MM, PLASTIC, SOT-360-1, TSSOP-20
文件页数: 11/20页
文件大小: 88K
代理商: 74AHC245PWDH
1999 Sep 28
11
Philips Semiconductors
Product specification
Octal bus transceiver; 3-state
74AHC245; 74AHCT245
AC WAVEFORMS
Fig.4 The input (A
n
, B
n
) to output (B
n
, A
n
) propagation delays.
handbook, halfpage
MNA176
An, Bn INPUT
Bn, An OUTPUT
tPLH
tPHL
GND
VI
VM
VM
VM
VM
VOH
VOL
FAMILY
V
I
INPUT
REQUIREMENTS
V
M
INPUT
V
M
OUTPUT
AHC
AHCT
GND to V
CC
GND to 3.0 V
50% V
CC
1.5 V
50% V
CC
50% V
CC
Fig.5 The 3-state output enable and disable times.
handbook, full pagewidth
MNA177
tPLZ
tPHZ
outputs
disabled
outputs
enabled
VOH
0.3 V
VOL
+
0.3 V
outputs
enabled
OUTPUT
LOW-to-OFF
OFF-to-LOW
OUTPUT
HIGH-to-OFF
OFF-to-HIGH
OEn INPUT
VI
VCC
VM
VOL
VOH
GND
GND
tPZL
tPZH
VM
VM
FAMILY
V
I
INPUT
REQUIREMENTS
V
M
INPUT
V
M
OUTPUT
AHC
AHCT
GND to V
CC
GND to 3.0 V
50% V
CC
1.5 V
50% V
CC
50% V
CC
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相关代理商/技术参数
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