參數(shù)資料
型號(hào): SC4000
廠商: NXP SEMICONDUCTORS
元件分類: 路由/交換
英文描述: Pressure Transducer, Series 19 mm, Compensated, Pressure Range: 0 psi to 200 psi, Vacuum Gage, 1/8-27 NPT, 10 Vdc excitation
中文描述: TELECOM, DIGITAL TIME SWITCH, PQFP100
封裝: TQFP-100
文件頁數(shù): 38/52頁
文件大小: 179K
代理商: SC4000
2000 Sep 07
38
Philips Semiconductors
Preliminary specification
Universal Timeslot Interchange
SC4000
Figure 8. Mcroprocessor Interface Timing - Motorola Bus Mode (Pin I_N = 1), Non-multiplexed Address
Table 8. Mcroprocessor Interface Timing - Intel Bus Mode
Symbol
Parameter
Mn
Typ
Max
Unit
t1
CS_0_N setup to STRB_N
t2
STRB_N pulse width
t3
R/W_N setup to STRB_N
t4
R/W_N hold fromSTRB_N
t5
A_[8:0] setup to STRB_N
(C_11 = 1)
t6
A_[1:0] setup to STRB_N
(C_11 = 0)
t7
A_[8:0] hold fromSTRB_N
t8
D_[7:0] setup to STRB_N
t9
D_[7:0] hold fromSTRB_N
t10
D_[7:0] float to valid delay fromCS_0_N,
STRB_N and A_[8:0]
t11
D_[7:0] valid to float delay fromCS_0_N or STRB_N
5
5
40
40
0
ns
ns
40
40
ns
ns
ns
ns
ns
ns
ns
ns
50
ns
5
5
5
0
20
Notes
1. Timng measured with 100 pF load on D_[7:0].
2. Write cycle may be controlled by CS_0_N or STRB_N.
3. ALE = 1.
STRB_N
R/W_N
A_[8:0]
D_[7:0]
t1
t2
t3
t4
t3
t4
t5
t6
t7
t8
t9
t10
t11
CS_0_N
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