參數(shù)資料
型號: 935270385118
廠商: NXP SEMICONDUCTORS
元件分類: 總線收發(fā)器
英文描述: 12-BIT EXCHANGER, TRUE OUTPUT, PDSO56
封裝: 6.10 MM, PLASTIC, MO-153, SOT-364-1, TSSOP-56
文件頁數(shù): 2/8頁
文件大?。?/td> 79K
代理商: 935270385118
Philips Semiconductors
Product data
CBT16212
24-bit bus exchange switch with 12-bit output enables
2
2001 Sep 28
853–2283 27173
FEATURES
5 switch connection between two ports
TTL compatible control input levels
Latch-up testing is done to JEDEC Standard JESD78 which
exceeds 100 mA
ESD protection exceeds 1500 V HBM per JESD22-A114 and
1000 V CDM per JESD22-C101
DESCRIPTION
The CBT16212 provides 24 bits of high-speed TTL-compatible bus
switching or exchanging. The low on-state resistance of the switch
allows connections to be made with minimal propagation delay.
The CBT16212 operates as 24-bit bus switch or a 12-bit bus
exchanger, which provides data exchanging between the four signal
ports via the data-select (S0–S2) terminals.
The CBT16212 is characterized for operation from –40 to +85
°C.
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
Tamb = 25 °C; GND = 0 V
TYPICAL
UNIT
tpd
Propagation delay
An to Bn
CL = 50 pF; VCC = 5 V
0.25
ns
CIN
Input capacitance
VI = 0 V or VCC
4.5
pF
COUT
Output capacitance
Outputs disabled; VO = 0 V or VCC
11.5
pF
ron
A1 to A2
VCC = 4.5 V; VI = 0 V
4
ORDERING INFORMATION
PACKAGES
TEMPERATURE RANGE
ORDER CODE
DRAWING NUMBER
56-Pin Plastic SSOP
–40 to +85
°C
CBT16212DL
SOT371-1
56-Pin Plastic TSSOP
–40 to +85
°C
CBT16212DGG
SOT364-1
NOTE:
1. Standard packing quantities and other packaging data is available at www.philipslogic.com/support/packages.
FUNCTION TABLE
S2
S1
S0
A1
A2
FUNCTION
L
Z
Disconnect
L
H
B1
Z
A1 = B1
L
H
L
B2
Z
A1 = B2
L
H
Z
B1
A2 = B1
H
L
Z
B2
A2 = B2
H
L
H
Z
Disconnect
H
L
B1
B2
A1 = B1, A2 = B2
H
B2
B1
A1 = B2, A2 = B1
H = High voltage level
L
= Low voltage level
Z = High impedance “off ” state
LOGIC SYMBOL
FLOW CONTROL
SA00512
1 of 12 Channels
254
353
1
56
55
1A1
1A2
S0
S1
S2
1B1
1B2
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