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參數(shù)資料
| 型號： | CD74HC373E |
| 廠商： | NXP Semiconductors N.V. |
| 元件分類： | 通用總線功能 |
| 英文描述： | OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS |
| 中文描述： | 有三態(tài)輸出的8個透明D型鎖存器 |
| 文件頁數(shù)： | 2/8頁 |
| 文件大?。?/td> | 76K |
| 代理商： | CD74HC373E |
Philips Semiconductors
Product data
CBT16211
24-bit bus switch with 12-bit output enables
2
2001 Jun 13
853-2259 26502
FEATURES
5
switch connection between two ports
TTL compatible control input levels
Package options include plastic shrink small outline (SSOP),
thin shrink small outline (TSSOP)
ESD protection exceeds 1000 V CDM per JESD22-C101
Latch-up testing is done to JESDEC Standard JESD78 which
exceeds 100 mA
DESCRIPTION
The CBT16211 provides 24 bits of high-speed TTL-compatible bus
switching. The low on-state resistance of the switch allows
connections to be made with minimal propagation delay.
The device is organized as a dual 12-bit bus switch with separate
output-enable (OE) inputs. It can be used as two 12-bit bus switches
or as one 24-bit bus switch. When OE is low, the associated 12-bit
bus switch is on, and port A is connected to port B. When OE is
high, the switch is open, and a high-impedance state exists between
the ports.
The CBT16211 is characterized for operation from –40
to 85
°
C.
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
T
amb
= 25
°
C; GND = 0 V
TYPICAL
UNIT
t
PLH
t
PHL
Propagation delay
An to Yn
C
L
= 50 pF; V
CC
= 5 V
0.25
ns
C
IN
Input capacitance
V
I
= 0 V or V
CC
4.3
pF
C
OUT
Output capacitance
Outputs disabled; V
O
= 0 V or V
CC
6.9
pF
I
CC
Total supply current
Outputs disabled; V
CC
= 5.5 V
3.0
μ
A
ORDERING INFORMATION
PACKAGES
TEMPERATURE RANGE
ORDER CODE
DWG NUMBER
56-Pin Plastic SSOP Type III
–40
to 85
°
C
CBT16211DL
SOT371-1
56-Pin Plastic TSSOP Type II
–40
to 85
°
C
CBT16211DGG
SOT364-1
FUNCTION TABLE
INPUTS
OUTPUTS
1OE
2OE
1A, 1B
2A, 2B
L
L
1A = 1B
2A = 2B
L
H
1A = 1B
Z
H
L
Z
2A = 2B
H
H
Z
Z
H =
L
Z =
High voltage level
Low voltage level
High impedance “off” state
=
LOGIC SYMBOL
1A1
1A12
2A1
2A12
1B1
1B12
2B1
2B12
2
14
54
42
15
28
41
29
55
56
SA00510
2OE
1OE
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CD74HC373E | 制造商:Texas Instruments 功能描述:FLIP FLOP LOGIC IC |
| CD74HC373EE4 | 功能描述:閉鎖 Tri-St Octal D-Type RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel |
| CD74HC373EG4 | 功能描述:IC TRANSP LATCH OCTAL 3-ST 20DIP 制造商:texas instruments 系列:74HC 包裝:管件 零件狀態(tài):在售 邏輯類型:D 型透明鎖存器 電路:8：8 輸出類型:三態(tài) 電壓 - 電源:2 V ~ 6 V 獨立電路:1 延遲時間 - 傳播:30ns 電流 - 輸出高，低:7.8mA，7.8mA 工作溫度:-55°C ~ 125°C 安裝類型:通孔 封裝/外殼:20-DIP（0.300"，7.62mm） 供應(yīng)商器件封裝:20-PDIP 基本零件編號:74HC373 標(biāo)準(zhǔn)包裝:20 |
| CD74HC373ER2489 | 制造商:Harris Corporation 功能描述: |
| CD74HC373EX | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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