參數(shù)資料
型號(hào): 935265500118
廠商: NXP SEMICONDUCTORS
元件分類: 總線收發(fā)器
英文描述: OCTAL 1-BIT DRIVER, TRUE OUTPUT, PDSO20
封裝: PLASTIC, SOT-163, SO-20
文件頁(yè)數(shù): 2/7頁(yè)
文件大?。?/td> 88K
代理商: 935265500118
Philips Semiconductors
Product data
CBT3245
Octal bus switch
2
2001 May 15
853-2132 26308
FEATURES
Standard ’245-type pinout
5 switch connection between two ports
TTL compatible control input levels
Package options include plastic small outline (D), shrink small
outline (DB), thin shrink small outline (TSSOP)
Latch-up protection exceeds 500 mA per JESD78
ESD protection exceeds 2000 V HBM per JESD22-A114,
200 V MM per JESD22-A115 and 1000 V CDM per JESD22-C101
DESCRIPTION
The CBT3245 provides eight bits of high-speed TTL-compatible bus
switching in a standard ’245 device pinout. The low on-state
resistance of the switch allows connections to be made with minimal
propagation delay.
The CBT3245 device is organized as one 8-bit switch. When enable
(OE) is low, the 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 two ports.
The CBT3245 is characterized for operation from –40 to 85
°C.
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
Tamb = 25 °C; GND = 0 V
TYPICAL
UNIT
tPLH
tPHL
Propagation delay
An to Yn
CL = 50 pF; VCC = 5 V
250
ps
CIO(OFF)
Pin capacitance (OFF state)
VO = 3 V or 0 V
6
pF
ICC
Quiescent supply current
VCC =5.5 V; IO = 0; VI = VCC or GND
1
A
ORDERING INFORMATION
PACKAGES
TEMPERATURE RANGE
ORDER CODE
DWG NUMBER
20-Pin Plastic TSSOP Type I
–40 to 85
°C
CBT3245PW
SOT360-1
20-Pin Plastic SSOP Type I
–40 to 85
°C
CBT3245DB
SOT339-1
20-Pin Plastic SOP Type I
–40 to 85
°C
CBT3245D
SOT163-1
PIN CONFIGURATION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
NC
A1
A2
A3
A4
A5
A6
A7
A8
B7
GND
B6
B5
B4
B3
B2
B1
OE
VCC
B8
SA00507
PIN DESCRIPTION
PIN NUMBER
SYMBOL
NAME AND FUNCTION
1
NC
No internal connection
19
OE
Output enable input
2, 3, 4, 5, 6, 7, 8, 9
A1–A8
Inputs
18, 17, 16, 15, 14,
13, 12, 11
B1–B8
Outputs
10
GND
Ground (0V)
20
VCC
Positive supply voltage
相關(guān)PDF資料
PDF描述
08-50-0277 Connector Contact,SKT,CRIMP Terminal RoHS Compliant: Yes
08-50-0011 BRASS, TIN FINISH, WIRE TERMINAL
935265502118 OCTAL 1-BIT DRIVER, TRUE OUTPUT, PDSO20
935265501112 OCTAL 1-BIT DRIVER, TRUE OUTPUT, PDSO20
935265501118 OCTAL 1-BIT DRIVER, TRUE OUTPUT, PDSO20
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