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PSD813F2 数据表(PDF) 115 Page - STMicroelectronics |
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PSD813F2 数据表(HTML) 115 Page - STMicroelectronics |
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115 / 128 page ![]() PSD8XXFX AC/DC parameters Doc ID 7833 Rev 7 115/128 Table 69. ISC timing (3 V devices) Symbol Parameter Conditions -12 -15 -20 Unit Min Max Min Max Min Max tISCCF Clock (TCK, PC1) frequency (except for PLD) (1) 12 10 9 MHz tISCCH Clock (TCK, PC1) high time (except for PLD) (1) 40 45 51 ns tISCCL Clock (TCK, PC1) low time (except for PLD) (1) 40 45 51 ns tISCCFP Clock (TCK, PC1) frequency (PLD only) (2) 22 2 MHz tISCCHP Clock (TCK, PC1) high time (PLD only) (2) 240 240 240 ns tISCCLP Clock (TCK, PC1) low time (PLD only) (2) 240 240 240 ns tISCPSU ISC port setup time 12 13 15 ns tISCPH ISC port hold up time 5 5 5 ns tISCPCO ISC port clock to output 30 36 40 ns tISCPZV ISC port high-Impedance to valid Output 30 36 40 ns tISCPVZ ISC port valid Output to high-Impedance 30 36 40 ns 1. For non-PLD Programming, Erase or in ISC by-pass mode. 2. For program or erase PLD only. Table 70. Power-down timing (5 V devices) Symbol Parameter Conditions -70 -90 -15 Unit Min Max Min Max Min Max tLVDV ALE access time from Power-down 80 90 150 ns tCLWH Maximum delay from APD Enable to Internal PDN valid signal Using CLKIN (PD1) 15 * tCLCL (1) µs 1. tCLCL is the period of CLKIN (PD1). Table 71. Power-down timing (3 V devices) Symbol Parameter Conditions -12 -15 -20 Unit Min Max Min Max Min Max tLVDV ALE access time from Power-down 145 150 200 ns tCLWH Maximum Delay from APD Enable to Internal PDN valid Signal Using CLKIN (PD1) 15 * tCLCL (1) µs 1. tCLCL is the period of CLKIN (PD1). Obsolete Product(s) - Obsolete Product(s) |
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