参数资料
型号: SMJ320C26FJ
厂商: TEXAS INSTRUMENTS INC
元件分类: 数字信号处理
英文描述: 16-BIT, 40 MHz, OTHER DSP, CQCC68
封装: CERAMIC, LCC-68
文件页数: 18/40页
文件大小: 577K
代理商: SMJ320C26FJ
SMJ320C26
DIGITAL SIGNAL PROCESSOR
SGUS 016A – AUGUST 1990 – REVISED AUGUST 2001
25
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
HOLD TIMING
switching characteristics over recommended operating conditions (see Note 1)
PARAMETER
MIN
TYP
MAX
UNIT
td(C1L-AL)
HOLDA low after CLKOUT1 low
–1
10
ns
tdis(AL-A)
HOLDA low to address three-state
0
ns
tdis(C1L-A)
Address three-state after CLKOUT1 low (HOLD mode) (see Note 7)
20
ns
td(HH-AH)
HOLD high to HOLDA high
25
ns
ten(A-C1L)
Address driven before CLKOUT1 low (HOLD mode) (see Note 7)
8
ns
This parameter is not production tested.
timing requirements over recommended operating conditions (see Note 1)
MIN
MAX
UNIT
td(C2H-H)
HOLD valid after CLKOUT2 high
Q – 24
ns
NOTES:
1. Q = 1/4tc(C)
7. A15–A0, PS, DS, IS, STRB, and R/W timings are all included in timings referenced as “address.”
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