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参数资料
| 型号： | 74ALVT16899 |
| 厂商： | NXP SEMICONDUCTORS |
| 元件分类： | 通用总线功能 |
| 英文描述： | 2.5V/3.3V 18-bit latched transceiver with 16-bit parity generator/checker (3-State)(带16位奇偶发生器/校验器的2.5V/3.3V 18位锁存收发器（三态）) |
| 中文描述： | ALVT SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56 |
| 封装： | PLASTIC, SSOP3-56 |
| 文件页数： | 10/20页 |
| 文件大小： | 122K |
| 代理商： | 74ALVT16899 |
Philips Semiconductors
Product specification
74ALVT16899
2.5V/3.3V 18-bit latched transceiver with 16-bit parity
generator/checker (3-State)
1998 Jun 30
10
AC CHARACTERISTICS (2.5V
GND = 0V; t
R
= t
F
= 2.5ns; C
L
= 50pF; R
L
= 500
; T
amb
= –40
°
C to +85
°
C.
0.2V RANGE)
LIMITS
SYMBOL
PARAMETER
WAVEFORM
V
CC
= 2.5V
±
0.2V
TYP
1
UNIT
MIN
MAX
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
Propagation delay
An to Bn or Bn to An
1
1.0
1.0
2.0
2.2
3.5
3.9
ns
Propagation delay
An to BPAR or Bn to APAR
4
3.0
3.0
7.0
6.5
10.5
10.2
ns
Propagation delay
An to ERRA or Bn to ERRB
5
4.5
3.5
9.8
7.0
14.5
11.5
ns
Propagation delay
APAR to BPAR or BPAR to APAR
3
1.0
1.0
3.0
3.5
4.3
5.5
ns
Propagation delay
APAR to ERRA or BPAR to ERRB
8
3.0
1.5
6.7
3.6
10.0
5.4
ns
Propagation delay
ODD/EVEN to APAR or BPAR
7
2.5
2.5
5.2
5.0
7.8
7.8
ns
Propagation delay
ODD/EVEN to ERRA or ERRB
6
4.0
4.0
8.6
8.1
12.0
10.6
ns
Propagation delay
SEL to APAR or BPAR
10
1.5
1.5
3.7
3.2
5.5
5.3
ns
Propagation delay
SEL to ERRA or ERRB
5
4.5
3.0
9.4
7.6
14.0
11.5
ns
Propagation delay
LEA to Bn or LEB to An
11
1.0
1.0
3.0
3.0
4.8
4.6
ns
Propagation delay
LEA to BPAR or LEB to APAR
11
2.5
2.5
7.5
7.4
12.2
11.2
ns
Propagation delay
LEA to ERRA or LEB to ERRB
9
4.5
3.5
9.7
8.5
15.0
13.4
ns
Output enable time
OEA to An, APAR or OEB to Bn, BPAR
13, 14
1.5
1.0
4.0
2.6
6.0
4.6
ns
Output disable time
OEA to An, APAR or OEB to Bn, BPAR
13, 14
1.5
1.0
4.5
3.7
6.5
5.0
ns
NOTE:
1. All typical values are at V
CC
= 2.5V and T
amb
= 25
°
C.
AC SETUP REQUIREMENTS (2.5V
GND = 0V; t
R
= t
F
= 2.5ns; C
L
= 50pF, R
L
= 500
; T
amb
= –40
°
C to +85
°
C.
0.2V RANGE)
LIMITS
SYMBOL
PARAMETER
WAVEFORM
V
CC
= 2.5V
±
0.2V
MIN
UNIT
TYP
t
s
(H)
t
s
(L)
t
h
(H)
t
h
(L)
Setup time, High or Low
An, APAR to LEA or Bn, BPAR to LEB
12
–1.0
1.2
–0.4
0.4
ns
Hold time, High or Low
An, APAR to LEA or Bn, BPAR to LEB
12
–1.0
1.2
–0.4
0.5
ns
t
w
(H)
Pulse width, High
LEA or LEB
12
1.0
–
ns
相关PDF资料 |
PDF描述 |
|---|---|
| 74ALVT16899DGG | 2.5V/3.3V 18-bit latched transceiver with 16-bit parity generator/checker 3-State |
| 74ALVT16952 | 2.5V/3.3V 16-bit registered transceiver (3-State)(2.5V/3.3V16位寄存收发器（三态）) |
| 74ALVT16952DGG | Hex Schmitt-Trigger Inverters 14-TSSOP -40 to 85 |
| 74ALVT16952DL | Hex Schmitt-Trigger Inverters 14-TSSOP -40 to 85 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 74ALVT16899DGG | 制造商:NXP Semiconductors 功能描述: |
| 74ALVT16899DGG-T | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Dual 8-bit Bus Transceiver |
| 74ALVT16952 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:2.5V/3.3V ALVT 16-bit registered transceiver 3-State |
| 74ALVT16952DGG | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:2.5V/3.3V ALVT 16-bit registered transceiver 3-State |
| 74ALVT16952DL | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:2.5V/3.3V ALVT 16-bit registered transceiver 3-State |
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