參數(shù)資料
型號: 74VCX163245GX
廠商: Fairchild Semiconductor
文件頁數(shù): 12/12頁
文件大?。?/td> 0K
描述: TXRX TRANSLAT 16BIT DUAL 54FBGA
標(biāo)準(zhǔn)包裝: 2,500
系列: 74VCX
邏輯功能: 變換器,3 態(tài)
位數(shù): 16
輸入類型: 電壓
輸出類型: 電壓
通道數(shù): 2
輸出/通道數(shù)目: 8
差分 - 輸入:輸出: 無/無
傳輸延遲(最大): 4.4ns
電源電壓: 1.65 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
封裝/外殼: 54-FBGA
供應(yīng)商設(shè)備封裝: 54-FBGA
包裝: 帶卷 (TR)
74VCX163245
Lo
w
V
olta
g
e
16-Bit
Dual
Suppl
y
T
ranslating
T
ransceiver
with
3-ST
A
TE
Outputs
2000 Fairchild Semiconductor Corporation
www.fairchildsemi.com
74VCX163245 Rev. 1.7
9
Capacitance
AC Loading and Waveforms
Figure 1. AC Test Circuit
Figure 2. Waveform for Inverting
and Non-inverting Functions
tR = tF ≤ 2.0 ns, 10% to 90%
Figure 3. 3-STATE Output High Enable and Disable
Times for Low Voltage Logic
tR = tF ≤ 2.0 ns, 10% to 90%
Figure 4. 3-STATE Output Low Enable and Disable
Times for Low Voltage Logic
tR = tF ≤ 2.0 ns, 10% to 90%
Symbol
Parameter
Conditions
TA = +25°C
Units
CIN
Input Capacitance
VCCB = 2.5V, VCCA = 3.3V, VI = 0V
or VCCA/B
5pF
CI/O
Input/Output Capacitance
VCCB = 2.5V, VCCA = 3.3V, VI = 0V
or VCCA/B
6pF
CPD
Power Dissipation Capacitance
VCCB = 2.5V, VCCA = 3.3V,
VI = 0V or VCCA/B, f = 10MHz
20
pF
Test
Switch
tPLH, tPHL
OPEN
tPZL, tPLZ
6V at VCC = 3.3 ±0.3V;
VCC x 2 at VCC = 2.5 ± 0.2V;
1.8V ± 0.15V
tPZH, tPHZ
GND
Symbol
VCC
3.3V ± 0.3V 2.5V ± 0.2V 1.8V ± 0.15V
Vmi
1.5V
VCC / 2
Vmo
1.5V
VCC / 2
VX
VOL + 0.3V
VOL + 0.15V
VY
VOH – 0.3V VOH – 0.15V
VOH – 0.15V
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