參數(shù)資料
型號(hào): 935271264518
廠商: NXP SEMICONDUCTORS
元件分類: 總線收發(fā)器
英文描述: 4000/14000/40000 SERIES, 10 1-BIT DRIVER, TRUE OUTPUT, PBGA64
封裝: 7 X 7 MM, 0.70 MM PITCH, PLASTIC, MO-195, SOT-746-1, TFBGA-64
文件頁數(shù): 8/10頁
文件大小: 62K
代理商: 935271264518
Philips Semiconductors
Product data
CBTV4010
10-bit DDR SDRAM mux/bus switch
2002 Feb 19
7
nDPx to HPx AC WAVEFORMS AND TEST CIRCUIT
AC WAVEFORM
Sn
(Low-level
enabling
1.25 V
tPZH
tPHZ
VOH
VOL
tPZL
tPLZ
2.5V
VOL
VOL + 0.3V
VOH – 0.3V
1.25 V
2.5 V
Output
HPx
SW at 4.3 V
(see Note 1)
Note:
1. The output is low except when disabled by the Sn control.
2. The output is high except when disabled by the Sn control.
Output
HPx
SW at Open
(see Note 2)
0 V
SA00623
1.25 V
Waveform 3. 3-State Output Enable and Disable Times
TEST CIRCUIT nDPx to HPx
2
× VCC
CL = 30 pF
500
Load Circuit
DEFINITIONS
CL =
Load capacitance includes jig and probe capacitance
TEST
SW
tpd
open
tPLZ/tPZL
2
× VCC
tPHZ/tPZH
GND
500
From Output
Under Test
SW
Open
GND
SA00624
NOTES:
1. All input pulses are supplied by generators having the
following characteristics: PRR
≤ 10 MHz, ZO = 50 , tr ≤ 2.5 ns,
tf ≤ 2.5 ns.
2. The outputs are measured one at a time with one transition per
measurement.
skew
ANY TWO OUTPUTS
SW00396
Waveform 4. Skew Between Any Two Outputs
INPUT
1.25 V
OUTPUT
1.25 V
2.5 V
0 V
VOH
VOL
SA00568
RISING EDGE
SKEW
FALLING EDGE
SKEW
Waveform 5. Rising and Falling Edge Skew
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